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TIA - Country Meadow Estates I COUNTRY MEADOW ESTATES I Yelm, WA/Thurston County TRAFFIC IMPACT ASSESSMENT (TIA) July 24, 2023 HeathTraffic.com Country Meadow Estates I TIA 2 COUNTRY MEADOW ESTATES I TRAFFIC IMPACT ANALYSIS Prepared for: Evan Mann SoundBuilt Homes PO Box 73790 Puyallup, WA 98373 Prepared by: Heath & Associates PO Box 397 Puyallup, WA 98371 (253) 770 1401 Heathtraffic.com License: HeathTraffic.com Country Meadow Estates I TIA 3 COUNTRY MEADOW ESTATES I TRAFFIC IMPACT ANALYSIS CONTENTS 1. Introduction ........................................................................................................... 4 2. Project Description ............................................................................................... 4 3. Existing Conditions .............................................................................................. 6 4.Forecast Traffic Demand and Analysis ............................................................ 14 5.Conclusions & Mitigation .................................................................................. 22 TABLES 1. Roadway Network ................................................................................................ 6 2.Transportation Improvement Projects ............................................................. 11 3.Existing PM Peak Hour Level of Service ........................................................... 12 4.Project Trip Generation ..................................................................................... 14 5.Forecast 2026 Weekday Peak Hour Level of Service Project ....................... 20 FIGURES 1.Vicinity Map & Roadway System ......................................................................... 4 2.Conceptual Site Plan ............................................................................................ 5 3.Existing PM Peak Hour Volumes ......................................................................... 8 4.PM Peak Hour Pedestrian Volumes ................................................................... 9 5.PM Peak Hour Bicycle Volumes ........................................................................ 10 6.PM Peak Hour Trip Distribution & Assignment ............................................... 16 7.AM Peak Hour Pipeline Volumes ...................................................................... 17 8.Forecast 2026 PM Peak Hour Volumes Without Project ............................... 18 9.Forecast 2026 PM Peak hour Volumes With Project ..................................... 19 HeathTraffic.com Country Meadow Estates I TIA 4 COUNTRY MEADOW ESTATES I TRAFFIC IMPACT ANALYSIS 1.INTRODUCTION The main goals of this study focus on the assessment of existing roadway conditions and forecasts of newly generated project traffic. The first task includes the review of general roadway information on the adjacent street system and baseline vehicular volumes. Forecasts of future traffic and dispersion patterns on the street system are then determined using established trip generation and distribution techniques. As a final step, appropriate conclusions and mitigation measures are defined if needed. 2.PROJECT DESCRIPTION Country Meadow Estates I proposes for the construction of a residential development consisting of 59 single-family homes located within unincorporated Thurston County. The subject site is bordered to the west by Vancil Road SE situated 10.0-acres within undeveloped tax parcel #: 22730410300. Site ingress/egress is proposed via one new access point extending east from Vancil Road SE. Connectivity to the north development is also proposed via Vancil Court SE. Moreover, a future easterly connection is provided (to tie into Country Meadow Estates II). A vicinity map is provided below which highlights the nearby roadway network with the subject site highlighted in red. Figure 2 on the following page displays the conceptual site plan. Figure 1: Vicinity Map N Subject Site SR 507 FIGURE 2SITE PLANCOUNTRY MEADOW ESTATES IN5 HeathTraffic.com Country Meadow Estates I TIA 6 3.EXISTING CONDITIONS 3.1 Existing Street System Characteristics of the major roadways and arterials serving the subject site are provided in Table 1 below. Table 1: Roadway Network Functional Classification Roadway Speed Limit (MPH) Lanes Sidewalk/ Walking Path Street Parking Bike Lane Major Arterial SR 507/SR 510 25-45 2-3 In city area Some Some 1st St S/SR 507 25-40 2-3 N/O Mossman No No Urban Arterial 1st St N 25 2-3 S/O Stevens No No Neighborhood Collector Clark Rd SE 35 2 No No No Vancil Rd SE 25 2 Some No No Local Plaza Dr 25*2 Yes Yes No *No observed speed limit so city standard 25 mph applies. 3.2 Transit Service A review of the Intercity Transit regional bus schedule indicates that transit is available within walking distance (under one mile) from the subject site. The closest stop in relation to the subject site is located at the Nisqually Plaza (~ 2,300’ north of site). The bus route served at the intersection is Route 94 – Boulevard Road/Yelm. Route 94 provides service from the Olympia Transit Center to the Yelm Walmart. Weekday service is provided from 6:04 AM – 9:58 PM with approximately 60-minute headways during peak travel times. Weekend service is provided from 6:39 AM – 9:58 PM with approximately 60-minute headways. Refer to the Intercity Transit website for more detailed information. 3.3 Existing Peak Hour Volumes and Travel Patterns Field data for this study was collected in May and June 2023 at four outlying study intersections (school still in session). Each intersection is listed below. •SR 510/SR 507 & N 1st Street/S 1st Street/SR 507 (6/14/2023) •SR 507 & Clark Road SE (6/14/2023) •SR 507 & Vancil Road SE (5/3/2023) •SR 507 & Plaza Drive (6/14/2023) HeathTraffic.com Country Meadow Estates I TIA 7 Data were obtained during the evening peak period from 4:00-6:00 PM. The single hour representing peak volumes for the PM time period is then determined and used for capacity analysis. Figure 3 highlights existing PM peak hour volumes. Count sheets have been included in the appendix for reference. It is important to note that the proposed access for the project is to be situated south of Palouse Avenue SE, in which, Vancil Road SE supports three single family homes. The Institute of Transportation Engineers (ITE) publication, Trip Generation, 11th Edition was utilized to estimate the existing traffic crossing the proposed access point. LUC 210 was utilized (Single-Family Detached Homes) with dwelling units as the input variable and ITE equations to determine trip ends. ITE estimates that the three single family homes will result in 4 PM peak hour trips (2 inbound / 2 outbound) which will be applied as existing conditions along the projects frontage. Refer to the appendix for the trip generation output sheets. 3.4 Non-Motorist Activity and Infrastructure Pedestrian and bicycle activity were monitored at each intersection studied for this project during routine PM peak hour field counts. Figures 4 and 5 display the existing non-motorist activity observed at each study intersection. Non motorist infrastructure in the area consists of continuous sidewalk along Vancil Road SE which provides connection to SR 507 where many amenities and transit opportunities are present. FIGURE 3EXISTING PM PEAK HOUR VOLUMESNSITE1074219170157102684675011143547 4 8 1 9 50 31 93 76 7 8 11 10 22 1 2 54 544144 73 4 3 113 5 3 7 5 8 3 1 6 3 2 0 2 9 71510610429579282430534STOPSTOP22507CLARK RD SE VANCIL RD SE 1ST ST NE PLAZA DR COUNTRY MEADOW ESTATES I8 FIGURE 4EXISTING PM PEAK HOUR PEDESTRIAN VOLUMESNSITE320130151001507CLARK RD SE VANCIL RD SE 1ST ST NE PLAZA DR3060 COUNTRY MEADOW ESTATES I9 FIGURE 5EXISTING PM PEAK HOUR BICYCLE VOLUMESNSITE001030001002507CLARK RD SE VANCIL RD SE 1ST ST NE PLAZA DR0020 COUNTRY MEADOW ESTATES I10 HeathTraffic.com Country Meadow Estates I TIA 11 3.5 Roadway Improvements The city of Yelm’s most recent (2022-2027) Transportation Improvement Plan, the Thurston County Transportation Plan (2023-2028), and the Washington State STIP (Statewide Transportation Improvement program) (2023-2026) were all reviewed. The city of Yelm’s TIP and the WSDOT STIP both indicated planned improvements in the vicinity of the proposed project, each project is listed and described below. Table 2: Transportation Improvement Projects Name Location Improvement Cost City of Yelm 2nd Ave SE ID #: WA12343 Mosman Ave to 575’ south Construct 5-foot-wide multi-use concrete sidewalk along the west side of 2nd Street SE from Cochrane Park to the existing sidewalk at Mosman Ave. $250,000 Mosman Ave SE ID #: WA- 12344 2nd St SE to 3rd St SE Construct sidewalks on both sides of Mosman Ave, install intersection treatment at 2nd St and Mosman Ave. Construct bike lanes from 2nd St to 3rd St. $310,000 Yelm Ave Improvements ID #: WA- 12346 1st St to 4th St Construction and repair of sidewalks, installation of new parallel parking, intersection treatment, and access control along both sides of Yelm Ave. $2,321,800 Mosman Ave II ID #: Yelm 13 01 Longmire to Railroad Construct a new road connecting Longmire St with the new Mosman Ave intersection. Bike lanes, sidewalk, street lighting, and storm water improvements are included. Improvements include construction of new road from Longmire to Solberg, and reconstruction of Mosman between Solberg and Railroad. $11,482,200 Statewide Transportation Improvement Plan SR 510/Yelm Loop SR 510 Traffic throughout the city is extremely congested at this time. This project will construct the second stage of a new alignment for SR 510 through the city of Yelm. When complete, this project will relieve congestion and improve motorist safety. $58,697,552 Several planned improvements would further increase non-motorist mobility in the area. Moreover, the anticipated new SR 510 loop would relieve congestion along SR 507/510 (E Yelm Avenue). HeathTraffic.com Country Meadow Estates I TIA 12 3.6 Existing Level of Service Peak hour delays were determined through the use of the Highway Capacity Manual 7th Edition. Capacity analysis is used to determine level of service (LOS) which is an established measure of congestion for transportation facilities. The range1 for intersection level of service is LOS A to LOS F with the former indicating the best operating conditions with low control delays and the latter indicating the worst conditions with heavy control delays. Detailed descriptions of intersection LOS are given in the Highway Capacity Manual. Level of service calculations were made through the use of the Synchro 12 analysis program. For signalized intersections, LOS is determined by the overall average delay. For side-street stop-controlled intersections, LOS is determined by the approach with the highest delay. Table 3 below summarizes existing LOS and delays for the key intersections of study. Table 3: Existing PM Peak Hour Level of Service Delays given in seconds per vehicle Intersection Control Movement LOS Delay SR 507/SR 510 & 1st St Signal Overall C 22.8 SR 507 & Clark Rd SE Signal Overall B 10.0 SR 507 & Vancil Rd SE Signal Overall B 19.1 SR 507 & NE Plaza Dr Stop SWB D 25.2 *SWB-Southwest Bound City Level of Service Standards2: Yelm has an adopted a Level of Service Standard D. State Level of Service Standards3: SR 507/SR 510 also have an adopted a Level of Service Standard D. 1 Signalized Intersections - Level of Service Stop Controlled Intersections – Level of Service Control Delay per Control Delay per Level of Service Vehicle (sec) Level of Service Vehicle (sec) A 10 A 10 B 10 and 20 B 10 and 15 C 20 and 35 C 15 and 25 D 35 and 55 D 25 and 35 E 55 and 80 E 35 and 50 F 80 F 50 Highway Capacity Manual, 7th Edition 2 Yelm Comprehensive Plan. 3 WSDOT – Level of Service Standard - ArcGIS HeathTraffic.com Country Meadow Estates I TIA 13 Existing PM peak hour conditions are shown to operate with LOS D conditions or better meeting state and city level of service standards, no intersection deficiencies are identified. It is important to note that a new route SR 510/Yelm Loop is proposed in WSDOT’s Statewide Improvement Plan which is reported to relieve congestion along SR 510 and thus lowering the delay times. HeathTraffic.com Country Meadow Estates I TIA 14 4. FORECAST TRAFFIC DEMAND & ANALYSIS 4.1 Project Trip Generation Trip generation is defined as the number of vehicle movements that enter or exit the respective project site during a designated time period, such as a specific peak hour (AM or PM) or an entire day. The magnitude of the anticipated vehicle trip generation for the proposed project was derived from the Institute of Transportation Engineers (ITE) publication, Trip Generation, 11th Edition. Based on the proposed development, the designated land use is defined as LUC – 210 Single-Family Detached Housing. Dwelling units were used as the input variable with ITE’s equations to determine trip ends. ITE trip generation sheets have been included in the appendix for reference. See Table 4 below. Table 4: Project Trip Generation Land Use Units AWDT AM Peak-Hour Trips PM Peak-Hour Trips In Out Total In Out Total LUC 210 Single Family 59 621 12 34 46 38 23 61 Based on the data presented in Table 4, the project can be expected to generate 621 average weekday daily trips with 46 trips (12 inbound / 34 outbound) occurring in the AM peak hour and 61 trips (38 inbound / 23 outbound) occurring in the PM peak hour. 4.2 Distribution & Assignment Trip distribution describes the process by which project generated trips are dispersed on the roadway network surrounding the site. The trip distribution for this project utilized the TAZ 726 Map which was provided by TRPC. Figure 6 highlights the PM peak hour trip distribution & assignment. HeathTraffic.com Country Meadow Estates I TIA 15 4.3 Future Peak Hour Volumes A 3-year horizon of 2026 was used for future traffic delay analysis. Forecast 2026 background traffic volumes were derived by applying a one percent compound annual growth rate to the existing volumes shown in Figure 3. This growth rate was developed from WSDOT volumes along SR 507 just south of 1st Street which are shown to be consistent from 2016 (ADT – 18,000) to 2019 (ADT – 18,000) (pre-COVID conditions). Moreover, also taken into consideration are in-process developments within the city which includes: The Hutch4, Durant Street Plat, Alpine Estates, Tahoma Boulevard Apartments, El Rey Burro, The Summit at Thompson Creek, Samantha Ridge, Habitat for Humanity, Liberty Grove, and 407 E Yelm Coffee. PM peak hour pipeline volumes are shown in Figure 7. Forecast 2026 PM peak hour volumes without the project (background growth plus pipeline) are shown in Figure 8 while Figure 9 illustrates forecast 2026 volumes with the addition of project-generated traffic. 4 Based on site visit (6/14/23), approximately 40/118 homes were constructed and occupied. Therefore, 70% of the trips have been applied as pipeline trips. FIGURE 6PM PEAK HOUR TRIP DISTRIBUTION & ASSIGNMENTNSITE0003400159000 0 0 0 1 1 00 2 0 12 0 0 0 0 0 0 15 9 0 23 0 0 1 4 0 0 1300008200100STOPSTOP00507CLARK RD SE VANCIL RD SE 1ST ST NE PLAZA DR003823STOP PM PEAK HOUR TRIPSINBOUND: 38 VPHOUTBOUND: 23 VPH40%60%5%23%11.5%41%2.5%LOCAL4.0%LOCALCOUNTRY MEADOW ESTATES I5.5%2.5%2.5%2.5%LOCAL16 FIGURE 7PM PEAK HOUR PIPELINE VOLUMESNSITE00011702849763024 0 0 0 0 0 01 5 5 86 1 0 1 0 0 0 0 0 0 2 437 5 41 1 75000043100100STOPSTOP507CLARK RD SE VANCIL RD SE 1ST ST NE PLAZA DR COUNTRY MEADOW ESTATES I17 FIGURE 8FORECAST 2026 PM PEAK HOUR VOLUMES WITHOUT PROJECTNSITE1104320186169105985305921473852 4 8 2 0 52 32 94 84 5 9 22 11 23 1 3 56 564245 75 4 4 118 5 9 6 6 7 6 1 7 2 2 2 3 1 81210910729640302432535STOPSTOP22507CLARK RD SE VANCIL RD SE 1ST ST NE PLAZA DR COUNTRY MEADOW ESTATES I18 FIGURE 9FORECAST 2026 PM PEAK HOUR VOLUMES WITH PROJECTNSITE1104320189173105985456011473852 4 8 2 0 53 33 94 86 5 9 34 11 23 1 3 56 564260 84 4 4 141 5 9 6 6 7 6 1 8 6 2 2 3 1 82510910729648322433535STOPSTOP22507CLARK RD SE VANCIL RD SE 1ST ST NE PLAZA DR003823STOP COUNTRY MEADOW ESTATES I19 HeathTraffic.com Country Meadow Estates I TIA 20 4.4 Future Level of Service Level of service analyses were made of the future PM peak hour volumes without (background) and with project related trips added to the key roadways and intersections. This analysis once again involved the use of the Synchro 12 analysis program. Delays for the study/access intersections under future conditions are shown below in Table 5. Table 5: Forecast 2026 Weekday Peak Hour Level of Service Project Delays Given in Seconds per Vehicle Without Project With Project Intersection LOS Standard Control Critical Mvm. LOS Delay LOS Delay SR 507/SR 510 & 1st St D Signal Overall C 26.0 C 26.8 SR 507 & Clark Rd SE D Signal Overall B 10.6 B 10.9 SR 507 & Vancil Rd SE D Signal Overall C 20.5 C 21.3 SR 507 & NE Plaza Dr D Two-Way Stop SWB D 31.1 D 31.4 Vancil Rd SE & Access D One-Way Stop WB -- -- A 8.4 Forecast 2026 PM peak hour level of service is shown to operate with LOS D conditions or better, meeting city and state level of service standards. As such, no operational deficiencies are identified as a result of the proposed development. HeathTraffic.com Country Meadow Estates I TIA 21 4.5 Access & Sight Distance Access to and from the site is proposed via one new access point extending east from Vancil Road SE. Access is also proposed via a northern connection to Vancil Court SE and via a future easterly connection (to Country Meadows II). In accordance with established AASHTO Standards5 and the 35-mph posted speed limit along Vancil Road SE, sight lines would need to meet or exceed 390 feet. Based on preliminary measurements, sight lines are shown to exceed the 390-feet requirement. No deficiencies are identified with the proposed access location. 4.6 Left Turn Lane Warrant Left turn lanes are a means of providing necessary storage space for left turning vehicles at intersections. Procedures prescribed by WSDOT Design Manual Exhibit 1310-7a were used to ascertain storage requirements at the proposed access intersection via Vancil Road SE. Based on forecast 2026 PM peak hour volumes with project traffic – a left turn lane would not be warranted. Refer to the appendix for the left turn warrant nomograph. 5 AASHTO Green Book (pg. 4.13) HeathTraffic.com Country Meadow Estates I TIA 22 5. CONCLUSIONS & MITIGATION Country Meadow Estates I is a proposed residential development comprised of 59 single family homes located within the city of Yelm’s Urban Growth Area (UGA) of Thurston County. The subject site is bordered to the west by Vancil Road SE situated on 10.0-acres within a single tax parcel. Site ingress/egress is proposed via one new access extending east from Vancil Road SE with connectivity to the north and future connectivity to the east. PM peak hour turning movement counts were conducted at four outlying study intersections. Based on ITE data, the incoming project is anticipated to generate 621 average weekday daily trips with 46 AM peak hour trips and 61 PM peak hour trips. A three-year horizon of 2026 was used to assess future conditions with and without project generated traffic. Future peak hour analysis included a 1.0% background growth rate to the existing volumes shown in Figure 4. Moreover, PM peak hour pipeline volumes from several nearby projects have been accounted for. Forecast 2026 PM peak hour level of service was shown to continue operating with LOS D conditions with the project, meeting city and state LOS standards. No operational deficiencies are identified as a result of the proposed Country Meadow Estates I project. Based on the analysis above, recommended mitigation is as follows: 1. The subject development would be subject for Transportation Facilities Charge per city of Yelm requirements. The city imposes a fee of $1,497.00 per PM peak hour primary trip. Initial fees are estimated as follows: 61 PM Peak Hour Trips x $1,497.00 = $91,317.00. Please feel free to contact me should you have any questions. Aaron Van Aken, P.E., PTOE HeathTraffic.com Country Meadow Estates I TIA 23 COUNTRY MEADOW ESTATES I TRAFFIC IMPACT ANALYSIS APPENDIX File Name : 5166c Site Code : 00005166 Start Date : 6/14/2023 Page No : 1 Groups Printed- Passenger + - Heavy N 1st St Southbound SR 510 Westbound First St SE Northbound SR 510 Eastbound Start Time Right Thru Left App. Total Right Thru Left App. Total Right Thru Left App. Total Right Thru Left App. Total Int. Total 04:00 PM 21 29 7 57 7 101 55 163 32 29 33 94 5 106 8 119 433 04:15 PM 12 31 10 53 3 130 53 186 39 31 27 97 7 90 5 102 438 04:30 PM 9 30 6 45 6 103 62 171 39 25 23 87 6 116 10 132 435 04:45 PM 13 27 8 48 5 125 37 167 45 26 25 96 20 124 4 148 459 Total 55 117 31 203 21 459 207 687 155 111 108 374 38 436 27 501 1765 05:00 PM 12 35 15 62 5 133 48 186 36 26 32 94 18 101 7 126 468 05:15 PM 8 21 11 40 2 126 43 171 39 24 30 93 13 131 10 154 458 05:30 PM 14 24 8 46 7 117 42 166 37 26 27 90 17 111 14 142 444 05:45 PM 6 29 5 40 5 114 47 166 46 14 24 84 19 123 9 151 441 Total 40 109 39 188 19 490 180 689 158 90 113 361 67 466 40 573 1811 Grand Total 95 226 70 391 40 949 387 1376 313 201 221 735 105 902 67 1074 3576 Apprch %24.3 57.8 17.9 2.9 69 28.1 42.6 27.3 30.1 9.8 84 6.2 Total %2.7 6.3 2 10.9 1.1 26.5 10.8 38.5 8.8 5.6 6.2 20.6 2.9 25.2 1.9 30 Passenger +92 222 69 383 39 923 370 1332 298 197 218 713 102 888 66 1056 3484 % Passenger +96.8 98.2 98.6 98 97.5 97.3 95.6 96.8 95.2 98 98.6 97 97.1 98.4 98.5 98.3 97.4 Heavy 3 4 1 8 1 26 17 44 15 4 3 22 3 14 1 18 92 % Heavy 3.2 1.8 1.4 2 2.5 2.7 4.4 3.2 4.8 2 1.4 3 2.9 1.6 1.5 1.7 2.6 Heath & Associates PO Box 397 Puyallup, WA 98371 Country Meadow Estates I TIA 24 File Name : 5166c Site Code : 00005166 Start Date : 6/14/2023 Page No : 2 N 1st St Southbound SR 510 Westbound First St SE Northbound SR 510 Eastbound Start Time Right Thru Left App. Total Right Thru Left App. Total Right Thru Left App. Total Right Thru Left App. Total Int. Total Peak Hour Analysis From 04:00 PM to 05:45 PM - Peak 1 of 1 Peak Hour for Entire Intersection Begins at 04:45 PM 04:45 PM 13 27 8 48 5 125 37 167 45 26 25 96 20 124 4 148 459 05:00 PM 12 35 15 62 5 133 48 186 36 26 32 94 18 101 7 126 468 05:15 PM 8 21 11 40 2 126 43 171 39 24 30 93 13 131 10 154 458 05:30 PM 14 24 8 46 7 117 42 166 37 26 27 90 17 111 14 142 444 Total Volume 47 107 42 196 19 501 170 690 157 102 114 373 68 467 35 570 1829 % App. Total 24 54.6 21.4 2.8 72.6 24.6 42.1 27.3 30.6 11.9 81.9 6.1 PHF .839 .764 .700 .790 .679 .942 .885 .927 .872 .981 .891 .971 .850 .891 .625 .925 .977 Passenger +47 105 42 194 18 492 160 670 151 100 114 365 65 462 35 562 1791 % Passenger +100 98.1 100 99.0 94.7 98.2 94.1 97.1 96.2 98.0 100 97.9 95.6 98.9 100 98.6 97.9 Heavy 0 2 0 2 1 9 10 20 6 2 0 8 3 5 0 8 38 % Heavy 0 1.9 0 1.0 5.3 1.8 5.9 2.9 3.8 2.0 0 2.1 4.4 1.1 0 1.4 2.1 N 1st St SR 510 SR 510 First St SE Right 47 0 47 Thru 105 2 107 Left 42 0 42 InOut Total 153 194 347 3 2 5 156 352 196 Right18 1 19 Thru492 9 501 Left160 10 170 OutTotalIn655 670 1325 11 20 31 666 1356 690 Left 114 0 114 Thru 100 2 102 Right 151 6 157 Out TotalIn 330 365 695 15 8 23 345 718 373 Left35 0 35 Thru462 5 467 Right65 3 68 TotalOutIn653 562 1215 9 8 17 662 1232 570 Peak Hour Begins at 04:45 PM Passenger + Heavy Peak Hour Data North Heath & Associates PO Box 397 Puyallup, WA 98371 Country Meadow Estates I TIA 25 File Name : 5164a Site Code : 00005164 Start Date : 6/14/2023 Page No : 1 Groups Printed- Passenger + - Heavy Clark Rd SE Southbound E Yelm Ave Westbound Clark Rd SE Northbound E Yelm Ave Eastbound Start Time Right Thru Left App. Total Right Thru Left App. Total Right Thru Left App. Total Right Thru Left App. Total Int. Total 04:00 PM 1 2 2 5 1 172 13 186 18 2 4 24 2 145 5 152 367 04:15 PM 3 2 1 6 4 209 12 225 16 2 4 22 2 159 6 167 420 04:30 PM 2 1 0 3 2 207 13 222 10 3 2 15 2 206 6 214 454 04:45 PM 4 0 4 8 5 196 7 208 8 4 6 18 0 184 7 191 425 Total 10 5 7 22 12 784 45 841 52 11 16 79 6 694 24 724 1666 05:00 PM 2 2 3 7 6 201 22 229 7 1 2 10 1 175 6 182 428 05:15 PM 4 1 1 6 6 207 8 221 6 1 0 7 0 202 3 205 439 05:30 PM 4 0 1 5 4 190 10 204 14 0 2 16 4 181 6 191 416 05:45 PM 1 0 3 4 5 202 24 231 11 2 1 14 1 203 3 207 456 Total 11 3 8 22 21 800 64 885 38 4 5 47 6 761 18 785 1739 Grand Total 21 8 15 44 33 1584 109 1726 90 15 21 126 12 1455 42 1509 3405 Apprch %47.7 18.2 34.1 1.9 91.8 6.3 71.4 11.9 16.7 0.8 96.4 2.8 Total %0.6 0.2 0.4 1.3 1 46.5 3.2 50.7 2.6 0.4 0.6 3.7 0.4 42.7 1.2 44.3 Passenger +21 7 15 43 33 1541 108 1682 87 15 20 122 12 1425 42 1479 3326 % Passenger +100 87.5 100 97.7 100 97.3 99.1 97.5 96.7 100 95.2 96.8 100 97.9 100 98 97.7 Heavy 0 1 0 1 0 43 1 44 3 0 1 4 0 30 0 30 79 % Heavy 0 12.5 0 2.3 0 2.7 0.9 2.5 3.3 0 4.8 3.2 0 2.1 0 2 2.3 Heath & Associates PO Box 397 Puyallup, WA 98371 Country Meadow Estates I TIA 26 File Name : 5164a Site Code : 00005164 Start Date : 6/14/2023 Page No : 2 Clark Rd SE Southbound E Yelm Ave Westbound Clark Rd SE Northbound E Yelm Ave Eastbound Start Time Right Thru Left App. Total Right Thru Left App. Total Right Thru Left App. Total Right Thru Left App. Total Int. Total Peak Hour Analysis From 04:00 PM to 05:45 PM - Peak 1 of 1 Peak Hour for Entire Intersection Begins at 04:30 PM 04:30 PM 2 1 0 3 2 207 13 222 10 3 2 15 2 206 6 214 454 04:45 PM 4 0 4 8 5 196 7 208 8 4 6 18 0 184 7 191 425 05:00 PM 2 2 3 7 6 201 22 229 7 1 2 10 1 175 6 182 428 05:15 PM 4 1 1 6 6 207 8 221 6 1 0 7 0 202 3 205 439 Total Volume 12 4 8 24 19 811 50 880 31 9 10 50 3 767 22 792 1746 % App. Total 50 16.7 33.3 2.2 92.2 5.7 62 18 20 0.4 96.8 2.8 PHF .750 .500 .500 .750 .792 .979 .568 .961 .775 .563 .417 .694 .375 .931 .786 .925 .961 Passenger +12 4 8 24 19 795 50 864 31 9 10 50 3 751 22 776 1714 % Passenger +100 100 100 100 100 98.0 100 98.2 100 100 100 100 100 97.9 100 98.0 98.2 Heavy 0 0 0 0 0 16 0 16 0 0 0 0 0 16 0 16 32 % Heavy 0 0 0 0 0 2.0 0 1.8 0 0 0 0 0 2.1 0 2.0 1.8 Clark Rd SE E Yelm Ave E Yelm Ave Clark Rd SE Right 12 0 12 Thru 4 0 4 Left 8 0 8 InOut Total 50 24 74 0 0 0 50 74 24 Right19 0 19 Thru795 16 811 Left50 0 50 OutTotalIn790 864 1654 16 16 32 806 1686 880 Left 10 0 10 Thru 9 0 9 Right 31 0 31 Out TotalIn 57 50 107 0 0 0 57 107 50 Left22 0 22 Thru751 16 767 Right3 0 3 TotalOutIn817 776 1593 16 16 32 833 1625 792 Peak Hour Begins at 04:30 PM Passenger + Heavy Peak Hour Data North Heath & Associates PO Box 397 Puyallup, WA 98371 Country Meadow Estates I TIA 27 File Name : 5142b Site Code : 00005142 Start Date : 5/3/2023 Page No : 1 Groups Printed- Passenger + - Heavy Plaza Access Southbound E Yelm Ave Westbound Vancil Rd SE Northbound E Yelm Ave Eastbound Start Time Right Thru Left App. Total Right Thru Left App. Total Right Thru Left App. Total Right Thru Left App. Total Int. Total 04:00 PM 7 9 15 31 12 155 9 176 12 15 34 61 32 128 8 168 436 04:15 PM 7 18 16 41 7 142 9 158 19 10 54 83 29 127 3 159 441 04:30 PM 8 13 15 36 11 141 11 163 21 7 42 70 22 141 3 166 435 04:45 PM 7 14 8 29 11 145 15 171 21 11 33 65 30 141 6 177 442 Total 29 54 54 137 41 583 44 668 73 43 163 279 113 537 20 670 1754 05:00 PM 11 15 12 38 17 129 10 156 16 7 35 58 28 123 7 158 410 05:15 PM 6 17 16 39 9 127 9 145 20 7 44 71 44 144 7 195 450 05:30 PM 11 8 18 37 5 144 9 158 22 5 36 63 38 114 8 160 418 05:45 PM 7 18 15 40 7 137 5 149 17 14 39 70 27 133 10 170 429 Total 35 58 61 154 38 537 33 608 75 33 154 262 137 514 32 683 1707 Grand Total 64 112 115 291 79 1120 77 1276 148 76 317 541 250 1051 52 1353 3461 Apprch %22 38.5 39.5 6.2 87.8 6 27.4 14 58.6 18.5 77.7 3.8 Total %1.8 3.2 3.3 8.4 2.3 32.4 2.2 36.9 4.3 2.2 9.2 15.6 7.2 30.4 1.5 39.1 Passenger +64 112 115 291 79 1074 77 1230 145 76 315 536 247 1020 52 1319 3376 % Passenger +100 100 100 100 100 95.9 100 96.4 98 100 99.4 99.1 98.8 97.1 100 97.5 97.5 Heavy 0 0 0 0 0 46 0 46 3 0 2 5 3 31 0 34 85 % Heavy 0 0 0 0 0 4.1 0 3.6 2 0 0.6 0.9 1.2 2.9 0 2.5 2.5 Heath & Associates PO Box 397 Puyallup, WA 98371 Country Meadow Estates I TIA 28 File Name : 5142b Site Code : 00005142 Start Date : 5/3/2023 Page No : 2 Plaza Access Southbound E Yelm Ave Westbound Vancil Rd SE Northbound E Yelm Ave Eastbound Start Time Right Thru Left App. Total Right Thru Left App. Total Right Thru Left App. Total Right Thru Left App. Total Int. Total Peak Hour Analysis From 04:00 PM to 05:45 PM - Peak 1 of 1 Peak Hour for Entire Intersection Begins at 04:00 PM 04:00 PM 7 9 15 31 12 155 9 176 12 15 34 61 32 128 8 168 436 04:15 PM 7 18 16 41 7 142 9 158 19 10 54 83 29 127 3 159 441 04:30 PM 8 13 15 36 11 141 11 163 21 7 42 70 22 141 3 166 435 04:45 PM 7 14 8 29 11 145 15 171 21 11 33 65 30 141 6 177 442 Total Volume 29 54 54 137 41 583 44 668 73 43 163 279 113 537 20 670 1754 % App. Total 21.2 39.4 39.4 6.1 87.3 6.6 26.2 15.4 58.4 16.9 80.1 3 PHF .906 .750 .844 .835 .854 .940 .733 .949 .869 .717 .755 .840 .883 .952 .625 .946 .992 Passenger +29 54 54 137 41 555 44 640 70 43 161 274 112 516 20 648 1699 % Passenger +100 100 100 100 100 95.2 100 95.8 95.9 100 98.8 98.2 99.1 96.1 100 96.7 96.9 Heavy 0 0 0 0 0 28 0 28 3 0 2 5 1 21 0 22 55 % Heavy 0 0 0 0 0 4.8 0 4.2 4.1 0 1.2 1.8 0.9 3.9 0 3.3 3.1 Plaza Access E Yelm Ave E Yelm Ave Vancil Rd SE Right 29 0 29 Thru 54 0 54 Left 54 0 54 InOut Total 104 137 241 0 0 0 104 241 137 Right41 0 41 Thru555 28 583 Left44 0 44 OutTotalIn640 640 1280 24 28 52 664 1332 668 Left 161 2 163 Thru 43 0 43 Right 70 3 73 Out TotalIn 210 274 484 1 5 6 211 490 279 Left20 0 20 Thru516 21 537 Right112 1 113 TotalOutIn745 648 1393 30 22 52 775 1445 670 Peak Hour Begins at 04:00 PM Passenger + Heavy Peak Hour Data North Heath & Associates PO Box 397 Puyallup, WA 98371 Country Meadow Estates I TIA 29 File Name : 5164b Site Code : 00005164 Start Date : 6/14/2023 Page No : 1 Groups Printed- Passenger + - Heavy NE Plaza Drive Southbound E Yelm Ave Westbound South Access Northbound E Yelm Ave Eastbound Start Time Right Thru Left App. Total Right Thru Left App. Total Right Thru Left App. Total Right Thru Left App. Total Int. Total 04:00 PM 11 0 1 12 9 195 30 234 22 1 0 23 1 113 10 124 393 04:15 PM 9 0 2 11 11 173 36 220 22 0 1 23 2 139 7 148 402 04:30 PM 6 0 1 7 8 176 17 201 27 0 0 27 1 127 8 136 371 04:45 PM 12 1 2 15 8 194 36 238 23 0 0 23 1 121 6 128 404 Total 38 1 6 45 36 738 119 893 94 1 1 96 5 500 31 536 1570 05:00 PM 5 1 1 7 9 191 33 233 27 2 1 30 2 120 6 128 398 05:15 PM 8 0 0 8 8 181 26 215 25 1 0 26 1 145 8 154 403 05:30 PM 7 0 2 9 5 168 21 194 26 0 0 26 2 165 6 173 402 05:45 PM 8 1 2 11 12 175 26 213 26 1 1 28 4 149 10 163 415 Total 28 2 5 35 34 715 106 855 104 4 2 110 9 579 30 618 1618 Grand Total 66 3 11 80 70 1453 225 1748 198 5 3 206 14 1079 61 1154 3188 Apprch %82.5 3.8 13.8 4 83.1 12.9 96.1 2.4 1.5 1.2 93.5 5.3 Total %2.1 0.1 0.3 2.5 2.2 45.6 7.1 54.8 6.2 0.2 0.1 6.5 0.4 33.8 1.9 36.2 Passenger +66 3 11 80 68 1411 223 1702 192 5 3 200 14 1045 59 1118 3100 % Passenger +100 100 100 100 97.1 97.1 99.1 97.4 97 100 100 97.1 100 96.8 96.7 96.9 97.2 Heavy 0 0 0 0 2 42 2 46 6 0 0 6 0 34 2 36 88 % Heavy 0 0 0 0 2.9 2.9 0.9 2.6 3 0 0 2.9 0 3.2 3.3 3.1 2.8 Heath & Associates PO Box 397 Puyallup, WA 98371 Country Meadow Estates I TIA 30 File Name : 5164b Site Code : 00005164 Start Date : 6/14/2023 Page No : 2 NE Plaza Drive Southbound E Yelm Ave Westbound South Access Northbound E Yelm Ave Eastbound Start Time Right Thru Left App. Total Right Thru Left App. Total Right Thru Left App. Total Right Thru Left App. Total Int. Total Peak Hour Analysis From 04:00 PM to 05:45 PM - Peak 1 of 1 Peak Hour for Entire Intersection Begins at 05:00 PM 05:00 PM 5 1 1 7 9 191 33 233 27 2 1 30 2 120 6 128 398 05:15 PM 8 0 0 8 8 181 26 215 25 1 0 26 1 145 8 154 403 05:30 PM 7 0 2 9 5 168 21 194 26 0 0 26 2 165 6 173 402 05:45 PM 8 1 2 11 12 175 26 213 26 1 1 28 4 149 10 163 415 Total Volume 28 2 5 35 34 715 106 855 104 4 2 110 9 579 30 618 1618 % App. Total 80 5.7 14.3 4 83.6 12.4 94.5 3.6 1.8 1.5 93.7 4.9 PHF .875 .500 .625 .795 .708 .936 .803 .917 .963 .500 .500 .917 .563 .877 .750 .893 .975 Passenger +28 2 5 35 34 694 104 832 102 4 2 108 9 562 30 601 1576 % Passenger +100 100 100 100 100 97.1 98.1 97.3 98.1 100 100 98.2 100 97.1 100 97.2 97.4 Heavy 0 0 0 0 0 21 2 23 2 0 0 2 0 17 0 17 42 % Heavy 0 0 0 0 0 2.9 1.9 2.7 1.9 0 0 1.8 0 2.9 0 2.8 2.6 NE Plaza Drive E Yelm Ave E Yelm Ave South Access Right 28 0 28 Thru 2 0 2 Left 5 0 5 InOut Total 68 35 103 0 0 0 68 103 35 Right34 0 34 Thru694 21 715 Left104 2 106 OutTotalIn669 832 1501 19 23 42 688 1543 855 Left 2 0 2 Thru 4 0 4 Right 102 2 104 Out TotalIn 115 108 223 2 2 4 117 227 110 Left30 0 30 Thru562 17 579 Right9 0 9 TotalOutIn724 601 1325 21 17 38 745 1363 618 Peak Hour Begins at 05:00 PM Passenger + Heavy Peak Hour Data North Heath & Associates PO Box 397 Puyallup, WA 98371 Country Meadow Estates I TIA 31 10/4/21, 2:23 PM https://itetripgen.org/PrintGraph.htm?code=210&ivlabel=UNITS210&timeperiod=AWDVTE&x=&edition=639&locationCode=Gener… https://itetripgen.org/PrintGraph.htm?code=210&ivlabel=UNITS210&timeperiod=AWDVTE&x=&edition=639&locationCode=General Urban/Suburban&…1/1 Single-Family Detached Housing (210) Vehicle Trip Ends vs:Dwelling Units On a:Weekday Setting/Location:General Urban/Suburban Number of Studies:174 Avg. Num. of Dwelling Units:246 Directional Distribution:50% entering, 50% exiting Vehicle Trip Generation per Dwelling Unit Average Rate Range of Rates Standard Deviation 9.43 4.45 - 22.61 2.13 Data Plot and Equation T = Trip EndsX = Number of Dwelling Units Study Site Average RateFitted Curve Fitted Curve Equation: Ln(T) = 0.92 Ln(X) + 2.68 R²= 0.95 Trip Gen Manual,11th Edition Institute of Transportation Engineers 0 500 1,000 1,500 2,000 2,500 3,0000 5,000 10,000 15,000 20,000 Country Meadow Estates I TIA 32 10/4/21, 2:23 PM https://itetripgen.org/PrintGraph.htm?code=210&ivlabel=UNITS210&timeperiod=TASIDE&x=&edition=639&locationCode=General… https://itetripgen.org/PrintGraph.htm?code=210&ivlabel=UNITS210&timeperiod=TASIDE&x=&edition=639&locationCode=General Urban/Suburban&c…1/1 Single-Family Detached Housing (210) Vehicle Trip Ends vs:Dwelling Units On a:Weekday, Peak Hour of Adjacent Street Traffic, One Hour Between 7 and 9 a.m. Setting/Location:General Urban/Suburban Number of Studies:192 Avg. Num. of Dwelling Units:226 Directional Distribution:26% entering, 74% exiting Vehicle Trip Generation per Dwelling Unit Average Rate Range of Rates Standard Deviation 0.70 0.27 - 2.27 0.24 Data Plot and Equation T = Trip EndsX = Number of Dwelling Units Study Site Average RateFitted Curve Fitted Curve Equation: Ln(T) = 0.91 Ln(X) + 0.12 R²= 0.90 Trip Gen Manual,11th Edition Institute of Transportation Engineers 0 500 1,000 1,500 2,000 2,500 3,0000 500 1,000 1,500 2,000 Country Meadow Estates I TIA 33 10/4/21, 2:24 PM https://itetripgen.org/PrintGraph.htm?code=210&ivlabel=UNITS210&timeperiod=TPSIDE&x=&edition=639&locationCode=General… https://itetripgen.org/PrintGraph.htm?code=210&ivlabel=UNITS210&timeperiod=TPSIDE&x=&edition=639&locationCode=General Urban/Suburban&c…1/1 Single-Family Detached Housing (210) Vehicle Trip Ends vs:Dwelling Units On a:Weekday, Peak Hour of Adjacent Street Traffic, One Hour Between 4 and 6 p.m. Setting/Location:General Urban/Suburban Number of Studies:208 Avg. Num. of Dwelling Units:248 Directional Distribution:63% entering, 37% exiting Vehicle Trip Generation per Dwelling Unit Average Rate Range of Rates Standard Deviation 0.94 0.35 - 2.98 0.31 Data Plot and Equation T = Trip EndsX = Number of Dwelling Units Study Site Average RateFitted Curve Fitted Curve Equation: Ln(T) = 0.94 Ln(X) + 0.27 R²= 0.92 Trip Gen Manual,11th Edition Institute of Transportation Engineers 0 500 1,000 1,500 2,000 2,500 3,0000 500 1,000 1,500 2,000 2,500 Country Meadow Estates I TIA 34 Pipeline Volumes - Country Meadow Estates I - TIA 7-17-2023 SR 507 & 1st St PM Peak Hour Pipeline Volume Summations 1. The Hutch 4 20 10 6 11 2 2. Durant St Plat 4 3 2 2 3. Alpine Estates 11 7 7 11 4. Tahoma Blvd Apartments 7 3 2 5 5. El Rey Burro 3 2 2 3 6. The Summit At Thompson Creek 28 5 5 14 7. Samantha Ridge 5 2 8. Habitat for Humanity 4 3 9. Liberty Grove 5 8 10. 407 E Yelm Coffee 1 Totals 4 0 0 0 76 11 7 0 30 28 49 2 SR 507 & Clark Rd SE PM Peak Hour Pipeline Volume Summations 1. The Hutch 1 19 1 1 10 2. Durant St Plat 4 2 3. Alpine Estates 11 7 4. Tahoma Blvd Apartments 7 5 5. El Rey Burro 3 3 6. The Summit At Thompson Creek 28 14 7. Samantha Ridge 5 2 8. Habitat for Humanity 4 3 9. Liberty Grove 5 8 10. 407 E Yelm Coffee 1 Totals 1 0 0 0 86 0 0 0 1 1 55 0 SR 507 & Vancil Rd SE PM Peak Hour Pipeline Volume Summations 1. The Hutch 1 13 4 2 6 1 2. Durant St Plat 4 2 3. Alpine Estates 11 7 4. Tahoma Blvd Apartments 7 5 5. El Rey Burro 3 3 6. The Summit At Thompson Creek 28 14 7. Samantha Ridge 5 2 8. Habitat for Humanity 4 3 9. Liberty Grove 10. 407 E Yelm Coffee 1 Totals 1 0 0 0 75 0 0 0 4 2 43 1 SR 507 & NE Plaza Dr PM Peak Hour Pipeline Volume Summations 1. The Hutch 1 13 6 1 2. Durant St Plat 4 2 3. Alpine Estates 11 7 4. Tahoma Blvd Apartments 7 5 5. El Rey Burro 3 3 6. The Summit At Thompson Creek 28 14 7. Samantha Ridge 5 2 8. Habitat for Humanity 4 3 9. Liberty Grove 10. 407 E Yelm Coffee 1 Totals 1 0 0 0 75 0 0 0 0 0 43 1 Vancil Rd SE & Access PM Peak Hour Pipeline Volume Summations 1. The Hutch 2. Durant St Plat 3. Alpine Estates 4. Tahoma Blvd Apartments 5. El Rey Burro 6. The Summit At Thompson Creek 7. Samantha Ridge 8. Habitat for Humanity 9. Liberty Grove 10. 407 E Yelm Coffee Totals 0 0 0 0 0 0 0 0 0 0 0 0 Country Meadow Estates I TIA 35 Heath & Associates, Inc Country Meadow Estates I TIA 7-17-2023 Annual Growth Rate: 1 % # of Years to Horizon: 3 1. SR 507 & 1st St SBR SBT SBL WBR WBT WBL NBR NBT NBL EBR EBT EBL Existing 47 107 42 19 501 170 157 102 114 68 467 35 Project Trips 0 0 0 0 9 3 4 0 0 0 15 0 Pipeline 4 0 0 0 76 11 7 0 30 28 49 2 Without 52 110 43 20 592 186 169 105 147 98 530 38 With 52 110 43 20 601 189 173 105 147 98 545 38 2. SR 507 & Clark Rd SE SBR SBT SBL WBR WBT WBL NBR NBT NBL EBR EBT EBL Existing 12 4 8 19 811 50 31 9 10 3 767 22 Project Trips 0 0 0 0 12 1 1 0 0 0 20 0 Pipeline 1 0 0 0 86 0 0 0 1 1 55 0 Without 13 4 8 20 922 52 32 9 11 4 845 23 With 13 4 8 20 934 53 33 9 11 4 865 23 3. SR 507 & Vancil Rd SE SBR SBT SBL WBR WBT WBL NBR NBT NBL EBR EBT EBL Existing 29 54 54 41 583 44 73 43 163 113 537 20 Project Trips 0 0 0 0 0 15 9 0 14 23 0 0 Pipeline 1 0 0 0 75 0 0 0 4 2 43 1 Without 31 56 56 42 676 45 75 44 172 118 596 22 With 31 56 56 42 676 60 84 44 186 141 596 22 4. SR 507 & Plaza Dr SBR SBT SBL WBR WBT WBL NBR NBT NBL EBR EBT EBL Existing 28 2 5 34 715 106 104 4 2 9 579 30 Project Trips 2 0 0 0 13 0 0 0 0 0 8 1 Pipeline 1 0 0 0 75 0 0 0 0 0 43 1 Without 30 2 5 35 812 109 107 4 2 9 640 32 With 32 2 5 35 825 109 107 4 2 9 648 33 2026 PM Peak Hour Forecast Intersection Volumes Country Meadow Estates I TIA 36 Made with Emme. Map tiles ©MapTiler ©OpenStreetMap contributors 726 TAZ 726 Trip Distribution Committed Project Network 2023-06-07 Disclaimer: This map is for general planning purposes only. Thurston Regional Planning Council makes no representation as to accuracy or fitness of the information for a particular purpose. Jun 07, 2023 Country Meadow Estates I TIA 37 HCM 7th Signalized Intersection Summary Existing PM Peak Hour 1: S 1st St/N 1st St & SR 510/SR 507 Country Meadow Estates I.syn Synchro 12 Light Report Page 1 Movement EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR Lane Configurations Traffic Volume (veh/h) 35 467 68 170 501 19 114 102 157 42 107 47 Future Volume (veh/h) 35 467 68 170 501 19 114 102 157 42 107 47 Initial Q (Qb), veh 0 0 0 0 0 0 0 0 0 0 0 0 Lane Width Adj.1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 Ped-Bike Adj(A_pbT) 1.00 0.97 1.00 0.99 1.00 0.99 1.00 0.97 Parking Bus, Adj 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 Work Zone On Approach No No No No Adj Sat Flow, veh/h/ln 1885 1885 1841 1811 1870 1826 1885 1870 1841 1885 1870 1885 Adj Flow Rate, veh/h 36 477 69 173 511 19 116 104 160 43 109 48 Peak Hour Factor 0.98 0.98 0.98 0.98 0.98 0.98 0.98 0.98 0.98 0.98 0.98 0.98 Percent Heavy Veh, % 1 1 4 6 2 5 1 2 4 1 2 1 Cap, veh/h 67 602 485 224 737 27 155 143 219 76 210 92 Arrive On Green 0.04 0.32 0.32 0.13 0.41 0.41 0.09 0.22 0.22 0.04 0.17 0.17 Sat Flow, veh/h 1795 1885 1520 1725 1791 67 1795 659 1014 1795 1218 536 Grp Volume(v), veh/h 36 477 69 173 0 530 116 0 264 43 0 157 Grp Sat Flow(s),veh/h/ln 1795 1885 1520 1725 0 1858 1795 0 1674 1795 0 1754 Q Serve(g_s), s 1.2 14.2 2.0 6.0 0.0 14.4 3.9 0.0 9.0 1.4 0.0 5.0 Cycle Q Clear(g_c), s 1.2 14.2 2.0 6.0 0.0 14.4 3.9 0.0 9.0 1.4 0.0 5.0 Prop In Lane 1.00 1.00 1.00 0.04 1.00 0.61 1.00 0.31 Lane Grp Cap(c), veh/h 67 602 485 224 0 764 155 0 362 76 0 302 V/C Ratio(X)0.54 0.79 0.14 0.77 0.00 0.69 0.75 0.00 0.73 0.57 0.00 0.52 Avail Cap(c_a), veh/h 785 1143 922 755 0 1127 785 0 1113 785 0 1166 HCM Platoon Ratio 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 Upstream Filter(I)1.00 1.00 1.00 1.00 0.00 1.00 1.00 0.00 1.00 1.00 0.00 1.00 Uniform Delay (d), s/veh 29.1 19.1 14.9 25.9 0.0 14.9 27.4 0.0 22.4 28.9 0.0 23.1 Incr Delay (d2), s/veh 6.5 2.4 0.1 5.6 0.0 1.1 7.0 0.0 2.8 6.5 0.0 1.4 Initial Q Delay(d3), s/veh 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 %ile BackOfQ(50%),veh/ln 0.6 6.1 0.7 2.7 0.0 5.7 1.9 0.0 3.6 0.7 0.0 2.1 Unsig. Movement Delay, s/veh LnGrp Delay(d), s/veh 35.6 21.5 15.1 31.5 0.0 16.0 34.5 0.0 25.3 35.4 0.0 24.5 LnGrp LOS D C B C B C C D C Approach Vol, veh/h 582 703 380 200 Approach Delay, s/veh 21.6 19.9 28.1 26.9 Approach LOS C B C C Timer - Assigned Phs 1 2 3 4 5 6 7 8 Phs Duration (G+Y+Rc), s 12.5 24.1 9.8 15.1 6.8 29.8 7.1 17.8 Change Period (Y+Rc), s 4.5 4.5 4.5 4.5 4.5 4.5 4.5 4.5 Max Green Setting (Gmax), s 26.9 37.3 26.9 40.9 26.9 37.3 26.9 40.9 Max Q Clear Time (g_c+I1), s 8.0 16.2 5.9 7.0 3.2 16.4 3.4 11.0 Green Ext Time (p_c), s 0.4 3.4 0.3 1.0 0.1 3.7 0.1 1.9 Intersection Summary HCM 7th Control Delay, s/veh 22.8 HCM 7th LOS C Country Meadow Estates I TIA 38 HCM 7th Signalized Intersection Summary Existing PM Peak Hour 2: Clark Rd SE & SR 507 Country Meadow Estates I.syn Synchro 12 Light Report Page 1 Movement EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR Lane Configurations Traffic Volume (veh/h) 22 767 3 50 811 19 10 9 31 8 4 12 Future Volume (veh/h) 22 767 3 50 811 19 10 9 31 8 4 12 Initial Q (Qb), veh 0 0 0 0 0 0 0 0 0 0 0 0 Lane Width Adj.1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 Ped-Bike Adj(A_pbT) 1.00 0.97 1.00 1.00 0.98 0.95 0.99 0.97 Parking Bus, Adj 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 Work Zone On Approach No No No No Adj Sat Flow, veh/h/ln 1885 1870 1885 1885 1870 1885 1885 1885 1885 1885 1885 1885 Adj Flow Rate, veh/h 23 799 3 52 845 20 10 9 32 8 4 12 Peak Hour Factor 0.96 0.96 0.96 0.96 0.96 0.96 0.96 0.96 0.96 0.96 0.96 0.96 Percent Heavy Veh, % 1 2 1 1 2 1 1 1 1 1 1 1 Cap, veh/h 333 1033 4 389 1053 25 298 42 148 277 49 146 Arrive On Green 0.03 0.55 0.55 0.05 0.58 0.58 0.12 0.12 0.12 0.12 0.12 0.12 Sat Flow, veh/h 1795 1862 7 1795 1819 43 1375 349 1242 1357 407 1221 Grp Volume(v), veh/h 23 0 802 52 0 865 10 0 41 8 0 16 Grp Sat Flow(s),veh/h/ln 1795 0 1869 1795 0 1862 1375 0 1592 1357 0 1628 Q Serve(g_s), s 0.3 0.0 16.5 0.6 0.0 18.0 0.3 0.0 1.1 0.3 0.0 0.4 Cycle Q Clear(g_c), s 0.3 0.0 16.5 0.6 0.0 18.0 0.8 0.0 1.1 1.4 0.0 0.4 Prop In Lane 1.00 0.00 1.00 0.02 1.00 0.78 1.00 0.75 Lane Grp Cap(c), veh/h 333 0 1037 389 0 1078 298 0 190 277 0 194 V/C Ratio(X)0.07 0.00 0.77 0.13 0.00 0.80 0.03 0.00 0.22 0.03 0.00 0.08 Avail Cap(c_a), veh/h 1557 0 2038 1569 0 2031 1472 0 1548 1435 0 1584 HCM Platoon Ratio 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 Upstream Filter(I)1.00 0.00 1.00 1.00 0.00 1.00 1.00 0.00 1.00 1.00 0.00 1.00 Uniform Delay (d), s/veh 7.3 0.0 8.5 6.9 0.0 8.1 19.6 0.0 19.6 20.2 0.0 19.3 Incr Delay (d2), s/veh 0.1 0.0 1.3 0.2 0.0 1.4 0.0 0.0 0.6 0.0 0.0 0.2 Initial Q Delay(d3), s/veh 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 %ile BackOfQ(50%),veh/ln 0.1 0.0 5.2 0.2 0.0 5.5 0.1 0.0 0.4 0.1 0.0 0.2 Unsig. Movement Delay, s/veh LnGrp Delay(d), s/veh 7.4 0.0 9.8 7.1 0.0 9.6 19.7 0.0 20.2 20.3 0.0 19.5 LnGrp LOS A A A A B C C B Approach Vol, veh/h 825 917 51 24 Approach Delay, s/veh 9.7 9.4 20.1 19.7 Approach LOS A A C B Timer - Assigned Phs 1 2 4 5 6 8 Phs Duration (G+Y+Rc), s 7.0 31.8 10.4 5.8 33.0 10.4 Change Period (Y+Rc), s 4.5 4.5 4.5 4.5 4.5 4.5 Max Green Setting (Gmax), s 34.9 53.7 47.9 34.9 53.7 47.9 Max Q Clear Time (g_c+I1), s 2.6 18.5 3.4 2.3 20.0 3.1 Green Ext Time (p_c), s 0.1 7.6 0.1 0.0 8.5 0.2 Intersection Summary HCM 7th Control Delay, s/veh 10.0 HCM 7th LOS B Country Meadow Estates I TIA 39 HCM 7th Signalized Intersection Summary Existing PM Peak Hour 3: Vancil Rd SE/Nisqually Plaza Access & SR 507 Country Meadow Estates I.syn Synchro 12 Light Report Page 1 Movement EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR Lane Configurations Traffic Volume (veh/h) 20 537 113 44 583 41 163 43 73 54 54 29 Future Volume (veh/h) 20 537 113 44 583 41 163 43 73 54 54 29 Initial Q (Qb), veh 0 0 0 0 0 0 0 0 0 0 0 0 Lane Width Adj.1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 Ped-Bike Adj(A_pbT) 1.00 0.97 1.00 1.00 1.00 1.00 1.00 0.95 Parking Bus, Adj 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 Work Zone On Approach No No No No Adj Sat Flow, veh/h/ln 1885 1841 1885 1885 1826 1885 1885 1885 1841 1885 1885 1885 Adj Flow Rate, veh/h 20 542 114 44 589 41 165 43 0 55 55 29 Peak Hour Factor 0.99 0.99 0.99 0.99 0.99 0.99 0.99 0.99 0.99 0.99 0.99 0.99 Percent Heavy Veh, % 1 4 1 1 5 1 1 1 4 1 1 1 Cap, veh/h 43 702 589 79 733 639 218 380 92 150 79 Arrive On Green 0.02 0.38 0.38 0.04 0.40 0.40 0.12 0.20 0.00 0.05 0.13 0.13 Sat Flow, veh/h 1795 1841 1544 1795 1826 1592 1795 1885 0 1795 1140 601 Grp Volume(v), veh/h 20 542 114 44 589 41 165 43 0 55 0 84 Grp Sat Flow(s),veh/h/ln 1795 1841 1544 1795 1826 1592 1795 1885 0 1795 0 1741 Q Serve(g_s), s 0.6 14.5 2.8 1.3 15.9 0.9 5.0 1.0 0.0 1.7 0.0 2.5 Cycle Q Clear(g_c), s 0.6 14.5 2.8 1.3 15.9 0.9 5.0 1.0 0.0 1.7 0.0 2.5 Prop In Lane 1.00 1.00 1.00 1.00 1.00 0.00 1.00 0.35 Lane Grp Cap(c), veh/h 43 702 589 79 733 639 218 380 92 0 229 V/C Ratio(X)0.47 0.77 0.19 0.55 0.80 0.06 0.76 0.11 0.60 0.00 0.37 Avail Cap(c_a), veh/h 209 2286 1918 337 2398 2090 818 1398 337 0 825 HCM Platoon Ratio 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 Upstream Filter(I)1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 0.00 1.00 0.00 1.00 Uniform Delay (d), s/veh 27.0 15.2 11.6 26.2 14.8 10.3 23.8 18.3 0.0 26.0 0.0 22.2 Incr Delay (d2), s/veh 7.7 1.8 0.2 5.9 2.1 0.0 5.3 0.1 0.0 6.0 0.0 1.0 Initial Q Delay(d3), s/veh 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 %ile BackOfQ(50%),veh/ln 0.3 5.4 0.8 0.7 5.8 0.3 2.2 0.4 0.0 0.8 0.0 1.0 Unsig. Movement Delay, s/veh LnGrp Delay(d), s/veh 34.7 17.0 11.7 32.1 16.9 10.3 29.1 18.4 0.0 32.0 0.0 23.2 LnGrp LOS C B B C B B C B C C Approach Vol, veh/h 676 674 208 139 Approach Delay, s/veh 16.7 17.5 26.9 26.7 Approach LOS B B C C Timer - Assigned Phs 1 2 3 4 5 6 7 8 Phs Duration (G+Y+Rc), s 7.0 25.8 11.3 11.9 5.8 27.0 7.4 15.8 Change Period (Y+Rc), s 4.5 4.5 4.5 4.5 4.5 4.5 4.5 4.5 Max Green Setting (Gmax), s 10.5 69.5 25.5 26.5 6.5 73.5 10.5 41.5 Max Q Clear Time (g_c+I1), s 3.3 16.5 7.0 4.5 2.6 17.9 3.7 3.0 Green Ext Time (p_c), s 0.0 4.3 0.4 0.4 0.0 4.5 0.0 0.2 Intersection Summary HCM 7th Control Delay, s/veh 19.1 HCM 7th LOS B Notes Unsignalized Delay for [NBR] is excluded from calculations of the approach delay and intersection delay. Country Meadow Estates I TIA 40 HCM 7th TWSC Existing PM Peak Hour 4: Safeway Access/NE Plaza Dr & SR 507 Country Meadow Estates I.syn Synchro 12 Light Report Page 1 Intersection Int Delay, s/veh 2.5 Movement EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR Lane Configurations Traffic Vol, veh/h 30 579 9 106 715 34 2 4 104 5 2 28 Future Vol, veh/h 30 579 9 106 715 34 2 4 104 5 2 28 Conflicting Peds, #/hr 1 0 1 1 0 1 1 0 1 1 0 1 Sign Control Free Free Free Free Free Free Stop Stop Stop Stop Stop Stop RT Channelized - - None - - None - - None - - None Storage Length 150 - 100 150 - 160 20 - - 220 - - Veh in Median Storage, # - 0 - - 0 - - 0 - - 0 - Grade, %- 0 - - 0 - - 0 - - 0 - Peak Hour Factor 98 98 98 98 98 98 98 98 98 98 98 98 Heavy Vehicles, % 1 3 1 2 3 1 1 1 2 1 1 1 Mvmt Flow 31 591 9 108 730 35 2 4 106 5 2 29 Major/Minor Major1 Major2 Minor1 Minor2 Conflicting Flow All 765 0 0 601 0 0 1601 1635 593 1602 1609 732 Stage 1 - - - - - - 653 653 - 947 947 - Stage 2 - - - - - - 948 982 - 655 662 - Critical Hdwy 4.11 - - 4.12 - - 7.11 6.51 6.22 7.11 6.51 6.21 Critical Hdwy Stg 1 - - - - - - 6.11 5.51 - 6.11 5.51 - Critical Hdwy Stg 2 - - - - - - 6.11 5.51 - 6.11 5.51 - Follow-up Hdwy 2.209 - - 2.218 - - 3.509 4.009 3.318 3.509 4.009 3.309 Pot Cap-1 Maneuver 852 - - 976 - - 86 101 506 86 105 423 Stage 1 - - - - - - 458 465 - 315 341 - Stage 2 - - - - - - 315 329 - 457 461 - Platoon blocked, %- -- - Mov Cap-1 Maneuver 852 - - 975 - - 67 87 505 56 90 422 Mov Cap-2 Maneuver - - - - - - 67 87 - 56 90 - Stage 1 - - - - - - 441 448 - 303 303 - Stage 2 - - - - - - 259 292 - 344 444 - Approach EB WB NB SB HCM Control Delay, s/v 0.46 1.13 17.09 25.19 HCM LOS C D Minor Lane/Major Mvmt NBLn1NBLn2 EBL EBT EBR WBL WBT WBRSBLn1SBLn2 Capacity (veh/h)67 428 852 - - 975 - - 56 339 HCM Lane V/C Ratio 0.03 0.257 0.036 - - 0.111 - - 0.092 0.09 HCM Control Delay (s/veh) 60.3 16.3 9.4 - - 9.2 - - 76.3 16.7 HCM Lane LOS F C A - - A - - F C HCM 95th %tile Q(veh) 0.1 1 0.1 - - 0.4 - - 0.3 0.3 Country Meadow Estates I TIA 41 HCM 7th Signalized Intersection Summary Forecast 2026 PM Peak Hour 1: S 1st St/N 1st St & SR 510/SR 507 Without Project County Meadow Estates I.syn Synchro 12 Light Report Page 1 Movement EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR Lane Configurations Traffic Volume (veh/h) 38 530 98 186 592 20 147 105 169 43 110 52 Future Volume (veh/h) 38 530 98 186 592 20 147 105 169 43 110 52 Initial Q (Qb), veh 0 0 0 0 0 0 0 0 0 0 0 0 Lane Width Adj.1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 Ped-Bike Adj(A_pbT) 1.00 0.97 1.00 0.99 1.00 0.99 1.00 0.97 Parking Bus, Adj 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 Work Zone On Approach No No No No Adj Sat Flow, veh/h/ln 1885 1885 1841 1811 1870 1826 1885 1870 1841 1885 1870 1885 Adj Flow Rate, veh/h 39 541 100 190 604 20 150 107 172 44 112 53 Peak Hour Factor 0.98 0.98 0.98 0.98 0.98 0.98 0.98 0.98 0.98 0.98 0.98 0.98 Percent Heavy Veh, % 1 1 4 6 2 5 1 2 4 1 2 1 Cap, veh/h 68 652 526 239 804 27 195 139 224 74 178 84 Arrive On Green 0.04 0.35 0.35 0.14 0.45 0.45 0.11 0.22 0.22 0.04 0.15 0.15 Sat Flow, veh/h 1795 1885 1520 1725 1800 60 1795 641 1030 1795 1186 561 Grp Volume(v), veh/h 39 541 100 190 0 624 150 0 279 44 0 165 Grp Sat Flow(s),veh/h/ln 1795 1885 1520 1725 0 1859 1795 0 1671 1795 0 1747 Q Serve(g_s), s 1.5 18.5 3.2 7.5 0.0 19.6 5.7 0.0 11.0 1.7 0.0 6.2 Cycle Q Clear(g_c), s 1.5 18.5 3.2 7.5 0.0 19.6 5.7 0.0 11.0 1.7 0.0 6.2 Prop In Lane 1.00 1.00 1.00 0.03 1.00 0.62 1.00 0.32 Lane Grp Cap(c), veh/h 68 652 526 239 0 830 195 0 364 74 0 262 V/C Ratio(X)0.57 0.83 0.19 0.80 0.00 0.75 0.77 0.00 0.77 0.60 0.00 0.63 Avail Cap(c_a), veh/h 689 1003 809 662 0 989 689 0 975 689 0 1020 HCM Platoon Ratio 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 Upstream Filter(I)1.00 1.00 1.00 1.00 0.00 1.00 1.00 0.00 1.00 1.00 0.00 1.00 Uniform Delay (d), s/veh 33.2 21.0 16.0 29.2 0.0 16.2 30.4 0.0 25.8 33.0 0.0 28.0 Incr Delay (d2), s/veh 7.4 3.6 0.2 5.9 0.0 2.7 6.2 0.0 3.4 7.5 0.0 2.5 Initial Q Delay(d3), s/veh 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 %ile BackOfQ(50%),veh/ln 0.8 8.3 1.1 3.4 0.0 8.2 2.7 0.0 4.6 0.9 0.0 2.7 Unsig. Movement Delay, s/veh LnGrp Delay(d), s/veh 40.5 24.6 16.2 35.2 0.0 18.9 36.6 0.0 29.2 40.5 0.0 30.5 LnGrp LOS D C B D B D C D C Approach Vol, veh/h 680 814 429 209 Approach Delay, s/veh 24.3 22.7 31.8 32.6 Approach LOS C C C C Timer - Assigned Phs 1 2 3 4 5 6 7 8 Phs Duration (G+Y+Rc), s 14.2 28.7 12.1 15.0 7.2 35.8 7.4 19.8 Change Period (Y+Rc), s 4.5 4.5 4.5 4.5 4.5 4.5 4.5 4.5 Max Green Setting (Gmax), s 26.9 37.3 26.9 40.9 26.9 37.3 26.9 40.9 Max Q Clear Time (g_c+I1), s 9.5 20.5 7.7 8.2 3.5 21.6 3.7 13.0 Green Ext Time (p_c), s 0.5 3.8 0.4 1.1 0.1 4.0 0.1 2.0 Intersection Summary HCM 7th Control Delay, s/veh 26.0 HCM 7th LOS C Country Meadow Estates I TIA 42 HCM 7th Signalized Intersection Summary Forecast 2026 PM Peak Hour 2: Clark Rd SE & SR 507 Without Project County Meadow Estates I.syn Synchro 12 Light Report Page 1 Movement EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR Lane Configurations Traffic Volume (veh/h) 23 845 4 52 922 20 11 9 32 8 4 13 Future Volume (veh/h) 23 845 4 52 922 20 11 9 32 8 4 13 Initial Q (Qb), veh 0 0 0 0 0 0 0 0 0 0 0 0 Lane Width Adj.1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 Ped-Bike Adj(A_pbT) 1.00 0.97 1.00 1.00 0.97 0.95 0.98 0.97 Parking Bus, Adj 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 Work Zone On Approach No No No No Adj Sat Flow, veh/h/ln 1885 1870 1885 1885 1870 1885 1885 1885 1885 1885 1885 1885 Adj Flow Rate, veh/h 24 880 4 54 960 21 11 9 33 8 4 14 Peak Hour Factor 0.96 0.96 0.96 0.96 0.96 0.96 0.96 0.96 0.96 0.96 0.96 0.96 Percent Heavy Veh, % 1 2 1 1 2 1 1 1 1 1 1 1 Cap, veh/h 300 1125 5 376 1144 25 259 36 132 238 38 133 Arrive On Green 0.03 0.60 0.60 0.05 0.63 0.63 0.11 0.11 0.11 0.11 0.11 0.11 Sat Flow, veh/h 1795 1860 8 1795 1823 40 1369 340 1246 1354 359 1257 Grp Volume(v), veh/h 24 0 884 54 0 981 11 0 42 8 0 18 Grp Sat Flow(s),veh/h/ln 1795 0 1869 1795 0 1863 1369 0 1586 1354 0 1616 Q Serve(g_s), s 0.3 0.0 20.1 0.6 0.0 23.4 0.4 0.0 1.4 0.3 0.0 0.6 Cycle Q Clear(g_c), s 0.3 0.0 20.1 0.6 0.0 23.4 1.0 0.0 1.4 1.7 0.0 0.6 Prop In Lane 1.00 0.00 1.00 0.02 1.00 0.79 1.00 0.78 Lane Grp Cap(c), veh/h 300 0 1130 376 0 1169 259 0 168 238 0 171 V/C Ratio(X)0.08 0.00 0.78 0.14 0.00 0.84 0.04 0.00 0.25 0.03 0.00 0.10 Avail Cap(c_a), veh/h 1359 0 1775 1393 0 1769 1273 0 1343 1241 0 1369 HCM Platoon Ratio 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 Upstream Filter(I)1.00 0.00 1.00 1.00 0.00 1.00 1.00 0.00 1.00 1.00 0.00 1.00 Uniform Delay (d), s/veh 8.4 0.0 8.4 7.4 0.0 8.3 23.3 0.0 23.2 24.0 0.0 22.8 Incr Delay (d2), s/veh 0.1 0.0 1.2 0.2 0.0 2.3 0.1 0.0 0.8 0.1 0.0 0.3 Initial Q Delay(d3), s/veh 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 %ile BackOfQ(50%),veh/ln 0.1 0.0 6.3 0.2 0.0 7.4 0.1 0.0 0.5 0.1 0.0 0.2 Unsig. Movement Delay, s/veh LnGrp Delay(d), s/veh 8.5 0.0 9.6 7.5 0.0 10.6 23.4 0.0 24.0 24.0 0.0 23.1 LnGrp LOS A A A B C C C C Approach Vol, veh/h 908 1035 53 26 Approach Delay, s/veh 9.6 10.5 23.8 23.4 Approach LOS A B C C Timer - Assigned Phs 1 2 4 5 6 8 Phs Duration (G+Y+Rc), s 7.4 38.7 10.5 6.1 40.0 10.5 Change Period (Y+Rc), s 4.5 4.5 4.5 4.5 4.5 4.5 Max Green Setting (Gmax), s 34.9 53.7 47.9 34.9 53.7 47.9 Max Q Clear Time (g_c+I1), s 2.6 22.1 3.7 2.3 25.4 3.4 Green Ext Time (p_c), s 0.1 8.7 0.1 0.0 10.0 0.3 Intersection Summary HCM 7th Control Delay, s/veh 10.6 HCM 7th LOS B Country Meadow Estates I TIA 43 HCM 7th Signalized Intersection Summary Forecast 2026 PM Peak Hour 3: Vancil Rd SE/Nisqually Plaza Access & SR 507 Without Project County Meadow Estates I.syn Synchro 12 Light Report Page 1 Movement EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR Lane Configurations Traffic Volume (veh/h) 22 596 118 45 676 42 172 44 75 56 56 31 Future Volume (veh/h) 22 596 118 45 676 42 172 44 75 56 56 31 Initial Q (Qb), veh 0 0 0 0 0 0 0 0 0 0 0 0 Lane Width Adj.1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 Ped-Bike Adj(A_pbT) 1.00 0.97 1.00 1.00 1.00 1.00 1.00 0.95 Parking Bus, Adj 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 Work Zone On Approach No No No No Adj Sat Flow, veh/h/ln 1885 1841 1885 1885 1826 1885 1885 1885 1841 1885 1885 1885 Adj Flow Rate, veh/h 22 602 119 45 683 42 174 44 0 57 57 31 Peak Hour Factor 0.99 0.99 0.99 0.99 0.99 0.99 0.99 0.99 0.99 0.99 0.99 0.99 Percent Heavy Veh, % 1 4 1 1 5 1 1 1 4 1 1 1 Cap, veh/h 45 791 664 77 817 712 225 378 89 140 76 Arrive On Green 0.03 0.43 0.43 0.04 0.45 0.45 0.13 0.20 0.00 0.05 0.12 0.12 Sat Flow, veh/h 1795 1841 1547 1795 1826 1592 1795 1885 0 1795 1125 612 Grp Volume(v), veh/h 22 602 119 45 683 42 174 44 0 57 0 88 Grp Sat Flow(s),veh/h/ln 1795 1841 1547 1795 1826 1592 1795 1885 0 1795 0 1738 Q Serve(g_s), s 0.8 18.0 3.1 1.6 21.4 1.0 6.1 1.2 0.0 2.0 0.0 3.0 Cycle Q Clear(g_c), s 0.8 18.0 3.1 1.6 21.4 1.0 6.1 1.2 0.0 2.0 0.0 3.0 Prop In Lane 1.00 1.00 1.00 1.00 1.00 0.00 1.00 0.35 Lane Grp Cap(c), veh/h 45 791 664 77 817 712 225 378 89 0 217 V/C Ratio(X)0.49 0.76 0.18 0.59 0.84 0.06 0.77 0.12 0.64 0.00 0.41 Avail Cap(c_a), veh/h 180 1972 1657 291 2069 1804 706 1206 291 0 710 HCM Platoon Ratio 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 Upstream Filter(I)1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 0.00 1.00 0.00 1.00 Uniform Delay (d), s/veh 31.2 15.7 11.4 30.5 15.8 10.2 27.5 21.2 0.0 30.3 0.0 26.2 Incr Delay (d2), s/veh 7.8 1.5 0.1 6.9 2.4 0.0 5.6 0.1 0.0 7.5 0.0 1.2 Initial Q Delay(d3), s/veh 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 %ile BackOfQ(50%),veh/ln 0.4 6.7 0.9 0.8 8.0 0.3 2.8 0.5 0.0 1.0 0.0 1.3 Unsig. Movement Delay, s/veh LnGrp Delay(d), s/veh 39.0 17.2 11.6 37.4 18.2 10.2 33.1 21.4 0.0 37.8 0.0 27.4 LnGrp LOS D B B D B B C C D C Approach Vol, veh/h 743 770 218 145 Approach Delay, s/veh 17.0 18.9 30.7 31.5 Approach LOS B B C C Timer - Assigned Phs 1 2 3 4 5 6 7 8 Phs Duration (G+Y+Rc), s 7.3 32.4 12.6 12.6 6.1 33.5 7.7 17.5 Change Period (Y+Rc), s 4.5 4.5 4.5 4.5 4.5 4.5 4.5 4.5 Max Green Setting (Gmax), s 10.5 69.5 25.5 26.5 6.5 73.5 10.5 41.5 Max Q Clear Time (g_c+I1), s 3.6 20.0 8.1 5.0 2.8 23.4 4.0 3.2 Green Ext Time (p_c), s 0.0 5.0 0.4 0.4 0.0 5.6 0.0 0.2 Intersection Summary HCM 7th Control Delay, s/veh 20.5 HCM 7th LOS C Notes Unsignalized Delay for [NBR] is excluded from calculations of the approach delay and intersection delay. Country Meadow Estates I TIA 44 HCM 7th TWSC Forecast 2026 PM Peak Hour 4: Safeway Access/NE Plaza Dr & SR 507 Without Project County Meadow Estates I.syn Synchro 12 Light Report Page 1 Intersection Int Delay, s/veh 2.6 Movement EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR Lane Configurations Traffic Vol, veh/h 32 640 9 109 812 35 2 4 107 5 2 30 Future Vol, veh/h 32 640 9 109 812 35 2 4 107 5 2 30 Conflicting Peds, #/hr 1 0 1 1 0 1 1 0 1 1 0 1 Sign Control Free Free Free Free Free Free Stop Stop Stop Stop Stop Stop RT Channelized - - None - - None - - None - - None Storage Length 150 - 100 150 - 160 20 - - 220 - - Veh in Median Storage, # - 0 - - 0 - - 0 - - 0 - Grade, %- 0 - - 0 - - 0 - - 0 - Peak Hour Factor 98 98 98 98 98 98 98 98 98 98 98 98 Heavy Vehicles, % 1 3 1 2 3 1 1 1 2 1 1 1 Mvmt Flow 33 653 9 111 829 36 2 4 109 5 2 31 Major/Minor Major1 Major2 Minor1 Minor2 Conflicting Flow All 865 0 0 663 0 0 1772 1807 655 1773 1781 831 Stage 1 - - - - - - 719 719 - 1052 1052 - Stage 2 - - - - - - 1053 1088 - 721 729 - Critical Hdwy 4.11 - - 4.12 - - 7.11 6.51 6.22 7.11 6.51 6.21 Critical Hdwy Stg 1 - - - - - - 6.11 5.51 - 6.11 5.51 - Critical Hdwy Stg 2 - - - - - - 6.11 5.51 - 6.11 5.51 - Follow-up Hdwy 2.209 - - 2.218 - - 3.509 4.009 3.318 3.509 4.009 3.309 Pot Cap-1 Maneuver 782 - - 926 - - 65 79 466 65 83 371 Stage 1 - - - - - - 421 434 - 275 305 - Stage 2 - - - - - - 275 293 - 420 430 - Platoon blocked, %- -- - Mov Cap-1 Maneuver 781 - - 925 - - 49 67 465 40 69 371 Mov Cap-2 Maneuver - - - - - - 49 67 - 40 69 - Stage 1 - - - - - - 403 415 - 263 268 - Stage 2 - - - - - - 220 258 - 305 411 - Approach EB WB NB SB HCM Control Delay, s/v 0.46 1.07 19.42 31.05 HCM LOS C D Minor Lane/Major Mvmt NBLn1NBLn2 EBL EBT EBR WBL WBT WBRSBLn1SBLn2 Capacity (veh/h)49 383 781 - - 925 - - 40 292 HCM Lane V/C Ratio 0.042 0.296 0.042 - - 0.12 - - 0.129 0.112 HCM Control Delay (s/veh) 81.7 18.3 9.8 - - 9.4 - - 108.8 18.9 HCM Lane LOS F C A - - A - - F C HCM 95th %tile Q(veh) 0.1 1.2 0.1 - - 0.4 - - 0.4 0.4 Country Meadow Estates I TIA 45 HCM 7th Signalized Intersection Summary Forecast 2026 PM Peak Hour 1: S 1st St/N 1st St & SR 510/SR 507 With Project County Meadow Estates I.syn Synchro 12 Light Report Page 1 Movement EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR Lane Configurations Traffic Volume (veh/h) 38 545 98 189 601 20 147 105 173 43 110 52 Future Volume (veh/h) 38 545 98 189 601 20 147 105 173 43 110 52 Initial Q (Qb), veh 0 0 0 0 0 0 0 0 0 0 0 0 Lane Width Adj.1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 Ped-Bike Adj(A_pbT) 1.00 0.97 1.00 0.99 1.00 0.99 1.00 0.97 Parking Bus, Adj 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 Work Zone On Approach No No No No Adj Sat Flow, veh/h/ln 1885 1885 1841 1811 1870 1826 1885 1870 1841 1885 1870 1885 Adj Flow Rate, veh/h 39 556 100 193 613 20 150 107 177 44 112 53 Peak Hour Factor 0.98 0.98 0.98 0.98 0.98 0.98 0.98 0.98 0.98 0.98 0.98 0.98 Percent Heavy Veh, % 1 1 4 6 2 5 1 2 4 1 2 1 Cap, veh/h 67 663 535 241 817 27 195 138 228 73 179 85 Arrive On Green 0.04 0.35 0.35 0.14 0.45 0.45 0.11 0.22 0.22 0.04 0.15 0.15 Sat Flow, veh/h 1795 1885 1521 1725 1801 59 1795 629 1040 1795 1186 561 Grp Volume(v), veh/h 39 556 100 193 0 633 150 0 284 44 0 165 Grp Sat Flow(s),veh/h/ln 1795 1885 1521 1725 0 1859 1795 0 1669 1795 0 1747 Q Serve(g_s), s 1.5 19.6 3.3 7.8 0.0 20.4 5.9 0.0 11.6 1.7 0.0 6.4 Cycle Q Clear(g_c), s 1.5 19.6 3.3 7.8 0.0 20.4 5.9 0.0 11.6 1.7 0.0 6.4 Prop In Lane 1.00 1.00 1.00 0.03 1.00 0.62 1.00 0.32 Lane Grp Cap(c), veh/h 67 663 535 241 0 844 195 0 366 73 0 264 V/C Ratio(X)0.58 0.84 0.19 0.80 0.00 0.75 0.77 0.00 0.78 0.60 0.00 0.62 Avail Cap(c_a), veh/h 668 973 785 642 0 959 668 0 944 668 0 989 HCM Platoon Ratio 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 Upstream Filter(I)1.00 1.00 1.00 1.00 0.00 1.00 1.00 0.00 1.00 1.00 0.00 1.00 Uniform Delay (d), s/veh 34.2 21.6 16.3 30.1 0.0 16.3 31.3 0.0 26.6 34.1 0.0 28.8 Incr Delay (d2), s/veh 7.6 4.4 0.2 6.0 0.0 2.9 6.3 0.0 3.6 7.8 0.0 2.4 Initial Q Delay(d3), s/veh 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 %ile BackOfQ(50%),veh/ln 0.8 9.0 1.1 3.6 0.0 8.6 2.8 0.0 4.8 0.9 0.0 2.8 Unsig. Movement Delay, s/veh LnGrp Delay(d), s/veh 41.8 25.9 16.4 36.2 0.0 19.3 37.7 0.0 30.1 41.9 0.0 31.2 LnGrp LOS D C B D B D C D C Approach Vol, veh/h 695 826 434 209 Approach Delay, s/veh 25.5 23.2 32.7 33.4 Approach LOS C C C C Timer - Assigned Phs 1 2 3 4 5 6 7 8 Phs Duration (G+Y+Rc), s 14.6 29.9 12.3 15.4 7.2 37.3 7.4 20.3 Change Period (Y+Rc), s 4.5 4.5 4.5 4.5 4.5 4.5 4.5 4.5 Max Green Setting (Gmax), s 26.9 37.3 26.9 40.9 26.9 37.3 26.9 40.9 Max Q Clear Time (g_c+I1), s 9.8 21.6 7.9 8.4 3.5 22.4 3.7 13.6 Green Ext Time (p_c), s 0.5 3.8 0.4 1.1 0.1 4.0 0.1 2.0 Intersection Summary HCM 7th Control Delay, s/veh 26.8 HCM 7th LOS C Country Meadow Estates I TIA 46 HCM 7th Signalized Intersection Summary Forecast 2026 PM Peak Hour 2: Clark Rd SE & SR 507 With Project County Meadow Estates I.syn Synchro 12 Light Report Page 1 Movement EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR Lane Configurations Traffic Volume (veh/h) 23 865 4 53 934 20 11 9 33 8 4 13 Future Volume (veh/h) 23 865 4 53 934 20 11 9 33 8 4 13 Initial Q (Qb), veh 0 0 0 0 0 0 0 0 0 0 0 0 Lane Width Adj.1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 Ped-Bike Adj(A_pbT) 1.00 0.97 1.00 1.00 0.97 0.95 0.98 0.97 Parking Bus, Adj 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 Work Zone On Approach No No No No Adj Sat Flow, veh/h/ln 1885 1870 1885 1885 1870 1885 1885 1885 1885 1885 1885 1885 Adj Flow Rate, veh/h 24 901 4 55 973 21 11 9 34 8 4 14 Peak Hour Factor 0.96 0.96 0.96 0.96 0.96 0.96 0.96 0.96 0.96 0.96 0.96 0.96 Percent Heavy Veh, % 1 2 1 1 2 1 1 1 1 1 1 1 Cap, veh/h 296 1133 5 367 1153 25 255 35 131 233 38 132 Arrive On Green 0.03 0.61 0.61 0.05 0.63 0.63 0.10 0.10 0.10 0.10 0.10 0.10 Sat Flow, veh/h 1795 1860 8 1795 1824 39 1368 331 1252 1353 359 1256 Grp Volume(v), veh/h 24 0 905 55 0 994 11 0 43 8 0 18 Grp Sat Flow(s),veh/h/ln 1795 0 1869 1795 0 1863 1368 0 1584 1353 0 1615 Q Serve(g_s), s 0.3 0.0 21.1 0.6 0.0 24.1 0.4 0.0 1.4 0.3 0.0 0.6 Cycle Q Clear(g_c), s 0.3 0.0 21.1 0.6 0.0 24.1 1.0 0.0 1.4 1.7 0.0 0.6 Prop In Lane 1.00 0.00 1.00 0.02 1.00 0.79 1.00 0.78 Lane Grp Cap(c), veh/h 296 0 1138 367 0 1178 255 0 166 233 0 169 V/C Ratio(X)0.08 0.00 0.79 0.15 0.00 0.84 0.04 0.00 0.26 0.03 0.00 0.11 Avail Cap(c_a), veh/h 1338 0 1748 1367 0 1743 1253 0 1321 1220 0 1348 HCM Platoon Ratio 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 Upstream Filter(I)1.00 0.00 1.00 1.00 0.00 1.00 1.00 0.00 1.00 1.00 0.00 1.00 Uniform Delay (d), s/veh 8.6 0.0 8.5 7.7 0.0 8.3 23.7 0.0 23.6 24.5 0.0 23.3 Incr Delay (d2), s/veh 0.1 0.0 1.5 0.2 0.0 2.6 0.1 0.0 0.8 0.1 0.0 0.3 Initial Q Delay(d3), s/veh 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 %ile BackOfQ(50%),veh/ln 0.1 0.0 6.8 0.2 0.0 7.7 0.1 0.0 0.5 0.1 0.0 0.2 Unsig. Movement Delay, s/veh LnGrp Delay(d), s/veh 8.7 0.0 10.0 7.9 0.0 10.9 23.8 0.0 24.5 24.5 0.0 23.5 LnGrp LOS A A A B C C C C Approach Vol, veh/h 929 1049 54 26 Approach Delay, s/veh 9.9 10.8 24.3 23.8 Approach LOS A B C C Timer - Assigned Phs 1 2 4 5 6 8 Phs Duration (G+Y+Rc), s 7.4 39.5 10.5 6.1 40.8 10.5 Change Period (Y+Rc), s 4.5 4.5 4.5 4.5 4.5 4.5 Max Green Setting (Gmax), s 34.9 53.7 47.9 34.9 53.7 47.9 Max Q Clear Time (g_c+I1), s 2.6 23.1 3.7 2.3 26.1 3.4 Green Ext Time (p_c), s 0.1 9.0 0.1 0.0 10.2 0.3 Intersection Summary HCM 7th Control Delay, s/veh 10.9 HCM 7th LOS B Country Meadow Estates I TIA 47 HCM 7th Signalized Intersection Summary Forecast 2026 PM Peak Hour 3: Vancil Rd SE/Nisqually Plaza Access & SR 507 With Project County Meadow Estates I.syn Synchro 12 Light Report Page 1 Movement EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR Lane Configurations Traffic Volume (veh/h) 22 596 141 60 676 42 186 44 84 56 56 31 Future Volume (veh/h) 22 596 141 60 676 42 186 44 84 56 56 31 Initial Q (Qb), veh 0 0 0 0 0 0 0 0 0 0 0 0 Lane Width Adj.1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 Ped-Bike Adj(A_pbT) 1.00 0.97 1.00 1.00 1.00 1.00 1.00 0.95 Parking Bus, Adj 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 Work Zone On Approach No No No No Adj Sat Flow, veh/h/ln 1885 1841 1885 1885 1826 1885 1885 1885 1841 1885 1885 1885 Adj Flow Rate, veh/h 22 602 142 61 683 42 188 44 0 57 57 31 Peak Hour Factor 0.99 0.99 0.99 0.99 0.99 0.99 0.99 0.99 0.99 0.99 0.99 0.99 Percent Heavy Veh, % 1 4 1 1 5 1 1 1 4 1 1 1 Cap, veh/h 45 773 649 91 814 710 240 393 88 139 76 Arrive On Green 0.03 0.42 0.42 0.05 0.45 0.45 0.13 0.21 0.00 0.05 0.12 0.12 Sat Flow, veh/h 1795 1841 1546 1795 1826 1592 1795 1885 0 1795 1125 612 Grp Volume(v), veh/h 22 602 142 61 683 42 188 44 0 57 0 88 Grp Sat Flow(s),veh/h/ln 1795 1841 1546 1795 1826 1592 1795 1885 0 1795 0 1737 Q Serve(g_s), s 0.8 18.7 3.9 2.2 22.0 1.0 6.7 1.3 0.0 2.1 0.0 3.1 Cycle Q Clear(g_c), s 0.8 18.7 3.9 2.2 22.0 1.0 6.7 1.3 0.0 2.1 0.0 3.1 Prop In Lane 1.00 1.00 1.00 1.00 1.00 0.00 1.00 0.35 Lane Grp Cap(c), veh/h 45 773 649 91 814 710 240 393 88 0 215 V/C Ratio(X)0.49 0.78 0.22 0.67 0.84 0.06 0.78 0.11 0.65 0.00 0.41 Avail Cap(c_a), veh/h 176 1930 1621 284 2025 1766 691 1180 284 0 695 HCM Platoon Ratio 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 Upstream Filter(I)1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 0.00 1.00 0.00 1.00 Uniform Delay (d), s/veh 31.9 16.6 12.3 30.9 16.3 10.5 27.8 21.3 0.0 31.0 0.0 26.8 Incr Delay (d2), s/veh 7.9 1.7 0.2 8.1 2.4 0.0 5.5 0.1 0.0 7.7 0.0 1.2 Initial Q Delay(d3), s/veh 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 %ile BackOfQ(50%),veh/ln 0.4 7.1 1.2 1.1 8.3 0.3 3.1 0.5 0.0 1.1 0.0 1.3 Unsig. Movement Delay, s/veh LnGrp Delay(d), s/veh 39.8 18.3 12.4 39.0 18.7 10.5 33.3 21.4 0.0 38.7 0.0 28.0 LnGrp LOS D B B D B B C C D C Approach Vol, veh/h 766 786 232 145 Approach Delay, s/veh 17.8 19.8 31.0 32.2 Approach LOS B B C C Timer - Assigned Phs 1 2 3 4 5 6 7 8 Phs Duration (G+Y+Rc), s 7.9 32.3 13.4 12.7 6.2 34.0 7.7 18.3 Change Period (Y+Rc), s 4.5 4.5 4.5 4.5 4.5 4.5 4.5 4.5 Max Green Setting (Gmax), s 10.5 69.5 25.5 26.5 6.5 73.5 10.5 41.5 Max Q Clear Time (g_c+I1), s 4.2 20.7 8.7 5.1 2.8 24.0 4.1 3.3 Green Ext Time (p_c), s 0.0 5.1 0.4 0.4 0.0 5.6 0.0 0.2 Intersection Summary HCM 7th Control Delay, s/veh 21.3 HCM 7th LOS C Notes Unsignalized Delay for [NBR] is excluded from calculations of the approach delay and intersection delay. Country Meadow Estates I TIA 48 HCM 7th TWSC Forecast 2026 PM Peak Hour 4: Safeway Access/NE Plaza Dr & SR 507 With Project County Meadow Estates I.syn Synchro 12 Light Report Page 1 Intersection Int Delay, s/veh 2.7 Movement EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR Lane Configurations Traffic Vol, veh/h 33 648 9 109 825 35 2 4 107 5 2 32 Future Vol, veh/h 33 648 9 109 825 35 2 4 107 5 2 32 Conflicting Peds, #/hr 1 0 1 1 0 1 1 0 1 1 0 1 Sign Control Free Free Free Free Free Free Stop Stop Stop Stop Stop Stop RT Channelized - - None - - None - - None - - None Storage Length 150 - 100 150 - 160 20 - - 220 - - Veh in Median Storage, # - 0 - - 0 - - 0 - - 0 - Grade, %- 0 - - 0 - - 0 - - 0 - Peak Hour Factor 98 98 98 98 98 98 98 98 98 98 98 98 Heavy Vehicles, % 1 3 1 2 3 1 1 1 2 1 1 1 Mvmt Flow 34 661 9 111 842 36 2 4 109 5 2 33 Major/Minor Major1 Major2 Minor1 Minor2 Conflicting Flow All 879 0 0 671 0 0 1796 1831 663 1797 1804 844 Stage 1 - - - - - - 730 730 - 1065 1065 - Stage 2 - - - - - - 1066 1101 - 732 739 - Critical Hdwy 4.11 - - 4.12 - - 7.11 6.51 6.22 7.11 6.51 6.21 Critical Hdwy Stg 1 - - - - - - 6.11 5.51 - 6.11 5.51 - Critical Hdwy Stg 2 - - - - - - 6.11 5.51 - 6.11 5.51 - Follow-up Hdwy 2.209 - - 2.218 - - 3.509 4.009 3.318 3.509 4.009 3.309 Pot Cap-1 Maneuver 773 - - 919 - - 63 77 461 63 80 365 Stage 1 - - - - - - 416 429 - 270 300 - Stage 2 - - - - - - 270 289 - 415 425 - Platoon blocked, %- -- - Mov Cap-1 Maneuver 773 - - 918 - - 47 64 460 38 67 364 Mov Cap-2 Maneuver - - - - - - 47 64 - 38 67 - Stage 1 - - - - - - 397 410 - 258 264 - Stage 2 - - - - - - 214 254 - 299 406 - Approach EB WB NB SB HCM Control Delay, s/v 0.47 1.06 19.8 31.37 HCM LOS C D Minor Lane/Major Mvmt NBLn1NBLn2 EBL EBT EBR WBL WBT WBRSBLn1SBLn2 Capacity (veh/h)47 377 773 - - 918 - - 38 289 HCM Lane V/C Ratio 0.044 0.301 0.044 - - 0.121 - - 0.135 0.12 HCM Control Delay (s/veh) 85.8 18.6 9.9 - - 9.5 - - 114.4 19.2 HCM Lane LOS F C A - - A - - F C HCM 95th %tile Q(veh) 0.1 1.2 0.1 - - 0.4 - - 0.4 0.4 Country Meadow Estates I TIA 49 HCM 7th TWSC Forecast 2026 PM Peak Hour 5: Vancil Rd SE & Access With Project County Meadow Estates I.syn Synchro 12 Light Report Page 1 Intersection Int Delay, s/veh 7.2 Movement WBL WBR NBT NBR SBL SBT Lane Configurations Traffic Vol, veh/h 0 23 2 0 38 2 Future Vol, veh/h 0 23 2 0 38 2 Conflicting Peds, #/hr 0 0 0 0 0 0 Sign Control Stop Stop Free Free Free Free RT Channelized - None - None - None Storage Length - - - - - - Veh in Median Storage, # 0 - 0 - - 0 Grade, %0 - 0 - - 0 Peak Hour Factor 92 92 92 92 92 92 Heavy Vehicles, % 2 2 2 2 2 2 Mvmt Flow 0 25 2 0 41 2 Major/Minor Minor1 Major1 Major2 Conflicting Flow All 87 2 0 0 2 0 Stage 1 2 - - - - - Stage 2 85 - - - - - Critical Hdwy 6.42 6.22 - - 4.12 - Critical Hdwy Stg 1 5.42 - - - - - Critical Hdwy Stg 2 5.42 - - - - - Follow-up Hdwy 3.518 3.318 - - 2.218 - Pot Cap-1 Maneuver 914 1082 - - 1620 - Stage 1 1021 - - - - - Stage 2 939 - - - - - Platoon blocked, %- -- Mov Cap-1 Maneuver 891 1082 - - 1620 - Mov Cap-2 Maneuver 891 - - - - - Stage 1 1021 - - - - - Stage 2 915 - - - - - Approach WB NB SB HCM Control Delay, s/v 8.41 0 6.92 HCM LOS A Minor Lane/Major Mvmt NBT NBRWBLn1 SBL SBT Capacity (veh/h)- - 1082 1620 - HCM Lane V/C Ratio - - 0.023 0.025 - HCM Control Delay (s/veh) - - 8.4 7.3 0 HCM Lane LOS - - A A A HCM 95th %tile Q(veh) - - 0.1 0.1 - Country Meadow Estates I TIA 50 Intersections Chapter 1310 Page 1310-14 WSDOT Design Manual M 22-01.19 May 2021 Exhibit 1310-7a Left-Turn Storage Guidelines: Two-Lane, Unsignalized 40 m p h * * 50 mph * * 60 mph** % Total DHV Turning Left (single turning movement)Total DHV*1,000 900 800 700 600 500 400 300 0 5 10 15 20 25 Below curve, storage not needed for capacity. Above curve, further analysis recommended. KEY: 1 2 1 2 1 2 1 21,100 * DHV is total volume from both directions **Speeds are posted speeds Country Meadow Estates I TIA 51 5008 S.F. 1 4017 S.F. 84005 S.F. 2 4019 S.F. 94007 S.F. 3 4011 S.F. 5 4013 S.F. 6 5019 S.F. 7 85024 S.F. ROW 29934 S.F. TRACT F FUTURE ROW DEDICATION 6715 S.F. ROW DEDICATION 10' ROW DEDICATION 56.00' ROW R45.00' R45.00' R20.00' (TYP.) PALOUSE AVE SE VANCIL CT SE 56.00' ROW COUNTRY MEADOWS ESTATES PHASE 2 PRELIMINARY PLAT (NOT APPROVED)VANCIL RD SEROAD A ROAD BROAD C 4009 S.F. 4 4940 S.F. 10 4914 S.F. 11 4000 S.F. 12 4000 S.F. 13 5000 S.F. 14 4000 S.F. 15 4000 S.F. 16 4000 S.F. 17 4000 S.F. 18 4000 S.F. 19 5024 S.F. 20 6419 S.F. 59 6344 S.F. 58 6340 S.F. 57 6250 S.F. 56 4914 S.F. 26 4000 S.F. 25 4000 S.F. 24 4000 S.F. 23 4000 S.F. 22 4000 S.F. 21 5000 S.F. 32 4000 S.F. 31 4000 S.F. 30 4000 S.F. 29 4000 S.F. 28 4914 S.F. 274000 S.F. 33 4000 S.F. 34 4000 S.F. 35 5067 S.F. 36 5304 S.F. 37 4160 S.F. 38 4160 S.F. 39 4160 S.F. 40 5200 S.F. 41 5200 S.F. 42 5200 S.F. 43 5200 S.F. 44 4160 S.F. 45 4141 S.F. 46 5273 S.F. 47 6923 S.F. 48 4655 S.F. 49 4488 S.F. 50 5851 S.F. 51 6315 S.F. 52 5055 S.F. 53 5058 S.F. 54 6240 S.F. 55 24401 S.F. TRACT C RECREATIONAL SPACE AND STORM 2002 S.F. TRACT D PEDESTRIAN ACCESS 126.48'40.00'126.41'40.00'2569 S.F.TRACT AOPEN SPACE1000 S.F. TRACT E PEDESTRIAN ACCESS 1278 S.F. TRACT B OPEN SPACE 104.00'51.98'84.06'31.36 '31.73'40.00'104.00'40.00' 40.00'104.00'40.00' 40.00'104.00'40.00' 50.00'104.00'50.00' 50.00'104.00'50.00' 50.00'104.00'50.00' 50.00'104.00'50.00'104.00'40.00' 40.00'27.13' 13.98 '99.31'40.00' 0.8 2 '45.33'34.72 '59.64'62.00' 1 5 .2 4 '53.97 ' 98.62'50.00'122.90' 1 5 .36'18.85 ' 107.17'40.00'26.06'109.21'40.00'126.25'50.00'35.30'14.80'4.17'126.34'50.00'50.00'40.00'40.00'30.00'31.42 '106.57'50.00'100.00'44.40' 6.49'98.96'50.61'40.00'100.00'40.00' 40.00'100.00'40.00' 40.00'100.00'40.00'100.00'10.00'40.00'100.00'50.00' 40.00'100.00'40.00' 40.00'100.00'40.00' 40.00'100.00'40.00' 40.00'100.00'40.00' 50.00'80.00'3 1 .42'30.00'99.93'1 .7 2' 38.28'100.00'40.00'100.00'40.00'100.00'40.00'100.00'40.00'100.00'30.00' 31.42'80.00'50.33'100.00'50.16'100.00'40.00' 40.00'100.00'40.00'100.00'40.00' 40.00'100.00'35.41' 0 .0 0 ' 4.59'100.00'40.00'100.00'40.00' 40.00'100.00'40.00' 50.00'100.00'50.00'100.00'40.00' 40.00'40.00'100.00'40.00' 50.00'80.00'3 1 .42'30.00' 29.98' 31. 4 4'80.52'100.49'40.00'100.45'40.00'100.40'50.00'100.34'40.00'100.30'100.25'40.00'100.20'40.00'100.24'100.15'40.00'100.11'40.00'98.86'6 .9 3 ' 43.20' 126.76'50.00'106.67'31. 4 2'30.00'126.84'50.00'50.00'126.93'50.00'50.00'122.82'50.75'38.39'13.17'100+00 101+00 102+00 103+00 104+00 105+ 0 0 106+00107+00108+00109+00110+00110+1110+0 0 11+00 12+00 13+00 14+00 15+00 16+00 17+00 N60° 4 5' 5 8" E 45.0 0' S88° 28' 38"E 445.55' N68° 59' 29"E 8.98' L =5 9 .4 9 'R =1 0 3 .4 8 'Δ =3 2 °5 6 '1 0 " L =7 8 .6 5 'R =2 0 0 .0 4 'Δ =2 2 °3 1 '3 6 " Δ=22°30'00" R=200.00' L=78.54' S88° 28' 34"E 473.80'N1° 37' 28"E461.66'L =7 5 .3 1'R =48.00'Δ =8 9 °53'57"1 2 3 4 TEL www.ahbl.comWEBTELwww.ahbl.comWEBTELwww.ahbl.comWEB 2215 North 30th Street, Suite 300 Tacoma, WA 98403 253.383.2422TEL www.ahbl.comWEB TACOMA SEATTLE SPOKANE TRI-CITIES Know what's below. before you dig.Call R 253.383.2572 FAX ? MW/SK JULY 2023 PRELIMINARY PLAT 2230251.10 P.O.BOX 73790 PUYALLUP, WA 98373 KURT WILSON / EVAN MANN COPPER RIDGE LLC COUNTRY MEADOWS ESTATES PHASE 1 PRELIMINARY PLAT A PORTION OF THE NE 1/4 OF THE SE 1/4 OF SEC. 30, TWN. 17 N., RGE. 02 E., W.M., CITY OF YELM, THURSTON COUNTY, WASHINGTON. COUNTRY MEADOWS ESTATES PHASE 1 PRELIMINARY PLAT DATE: July 21, 2023 FILENAME: Q:\2023\2230251\10_CIV\CAD\_Preliminary Plat\2230251-SH-PLAT MAP.dwg C1.1 3 PLAT MAP GRAPHIC SCALE 0 50 100 1" = 50 FEET 25 N STATISTICS SITE AREA 428,902 (9.84 AC) ZONING R-6 DENSITY 6 DU/AC PROPOSED LOTS 59 (59.1 MAKE 59) (20) - 50'± WIDE LOTS (40) - 40'± WIDE LOTS OPEN SPACE REQUIRED 21,780 SF (0.50 AC) (5% GROSS SITE AREA MIN.) OPEN SPACE SHOWN (TRACT C) 23,942 SF (0.54 AC) LOT SETBACKS - SINGLE FAMILY FRONT YARD 15 FT SIDE YARD 5 FT 15 FT (CORNER LOT) REAR YARD 25 FT TRACT IDENTIFICATION ITEM SQUARE FEET ACRES TRACT 'A' - OPEN SPACE 2,569 0.06 TRACT 'B' - OPEN SPACE 1,278 0.03 TRACT 'C' - RECREATIONAL SPACE AND STORM 24,401 0.56 TRACT 'D' - PEDESTRIAN ACCESS 2,002 0.05 TRACT 'E' - PEDESTRIAN ACCESS 1,000 0.02 TRACT 'F' - FUTURE ROW DEDICATION 29,934 0.69 Country Meadow Estates I TIA 52