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TIA Appendix
APPENDIX A Turning Movement Counts TRAFFICOUNT, INC. P.O. BOX 2508 YELM, WASHINGTON OLYMPIA, WASHINGTON 98547 File Name : S&C271Q2P SE 2ND ST SE M KE 360 49 ~ ~ 1-8118 Sife Code :00000002 C N~IE AVE Start Date :0912 812006 LOC# 02P S&C06270M Page No : 1 Groups Printed- PRIMARY 5E 2ND ST 5E MCKENZI>= AV E SE 21VD ST PARK From North From East From South From West Start Time Right Thru Left Truck App' Right Thru LeR Thick App Right Thru Left ' Truck App Right Thru Left -Tr uck App. Fxclu. InClu. Int. Total Totat Total ~ _ 7otat Total Total Tota! Factor 1.0 1.4 1.0 1.D S.D 1.D 1.0 1.D 1.0 1.0 1.D ' i.0 A.p 1.0 1.0 1.0 04:D0 PM 0 3 0 0 3 0 0 1 D 1 p 3 0 0 3 D 0 0 0 D' 6 7 7 04:15 PM 0 6 0 0 6 0 D 0 fl D 1 4 0 0 5 fl 0 D 0 4 0 11 i1 04:30 PM 0 3 0 0 3 D fl 0 D D 0 1 0 0 1 0 0 D 0 0 0 4 4 04:45 PM D 5 1 0 6 1 0 0 0 1 0 ___ 2 0 0 2 0 0 0 0 0 D 9 8 Total fl 17 1 0 18 1 D 1 0 2 1 SO D 0 11 0 0 0 0 0 0 31 31 D5:00 PM 4 4 0 0 4 i D p D 1 0 2 0 0 2' D 0 0 0 D 0 7 7 05:15 PM 0 3 2 0 5 0 0 0 0 0 fl 4 D 0 4 0 0 D 0 0 0 9 9 45:30 PM 0 7 1 0 8 0 D 0 0 0 D 7 0 0 7 0 D 4 0 0 0 15 15 05:45 PM 0 8 1 0 9 0 0 0 0 0 0 3 O D 3 0 D 0 D 0: 0 12 12 Total 0 22 4 fl 26 1 0 0 0 1' D 15 0 0 16 0 0 0 D 0 0 43 43 Grand7otal 0 39 5 D 44 2 0 1 0 3 1 26 0 D 27 0 0 0 0 D 0 74 74 Apprch % 0.0 86.6 11.4 66.7 0.0 33.3 3.7 96.3 0.0 0.0 ~ O.D 0.0 Total % 0.0 52.7 6.8 59.5 2.7 0.0 1.4 4.1 1.4 35.1 0.0 36.5 D.0 O.D 0.0 0.0 0.0 100.0 SE 2Nt7 ST SE MCKEN ZIE AVE SE 2ND ST PARK From North From East From South ' From West Start Time Righi Thru Left App. Total ' Rrgm Thru LeR App. Total Right Thru Left App.Totat ' Right Thru LeR App. TOtal tnt.Total Peak Hour From 04:00 PM to 05:45 PM -Peak 1 Of 1 --- -- Intersection 05:00 PM Volume D 22 4 26 1 0 D 1 0 16 0 16 D D 0 0 43 PercenF 0.0 84.6 15.4 100.0 D.0 0.0 0.0 100.0 O.D 0.0 0.0 0.0 05:30VOlume 0 7 1 8 D 0 0 0 0 7 0 7 D 0 D 0 15 Peak Factor 0 .717 t€igh Int. 05:45 PM 05:00 PM D5:30 PM ' 3:45:00 PM Volume 0 8 1 9 ~ 1 0 0 1 0 7 0 7 Peak Factor 0.722 0.250 D. 571 Peak Raur i;rom 04:00 PM to 05:45 PM -peak 1 of 1 By Approach 05:00 PM fl4:00 PM D5:00 PM 04:DD PM Vo€Fime 0 22 4 26 1 D 1 2 ' 0 I6 0 16 0 0 0 D Percent 4.0 84,6 15.4 5D.D 0.0 50.0 0.0 100.0 0.0 - - High Int. D5:45 PM 04:00 PM 45:30 PM - Volume 0 8 1 9 D 0 1 1 0 7 0 7 - - - _ Peak Factor 0.722 D.500 0.571 - TRAFFICOUNT, 1NC. P.O. BOX 2508 YELM, WASHINGTON OLYMPIA, WASHINGTON 98507 File Name : S&C27102P SE MCKEN~IE AVE (360} 491-8115 Site Code :00000002 Start L7ate : 09128120D6 LQC# D2P S&C06270M Page No : 2 SE 2ND ST 5E MCKENZIE AVE SE 2ND 5T PARK From North From East From South From West Start7ime Right Thru Left App,Tatal RighE Thai Left App. Total Right : Thru iefl App.Tatal Right _. Thru ' Left App. iota! Int.TOtal Peak Hour From 04:00 PMto05:45PM•Peakiofl - ~ ---- - ~ - intersection O5:D0 PM Ualume 0 22 4 26 1 D 0 1: 0 16 0 16 ' 0 D 0 0 43 Percent 0.0 84.6 i5.4 100.0 D.p a.a D.D 100.0 D.D 4.4 D.0 D.0 05:3DVOlume 0 7 1 8 0 0 0 0 D 7 0 7 ' D D 0 0 15 Peak Factor 0 717 High int. D5:45 Ptd D5:D0 PM 05:30 PM 3:45:00 PM Volun¢e 0 B 1 9 1 0 0 1 0 7 0 7 Peak F&4ter D.722 0.25D 4.571 E 2ND ST OBE In Total 17 2s b3 D' _ 22 _ 4' Right Thru Leff E ~ _ a m 0 ~ °1 Noah ~ a m ' ~. ~ ~ o c n -- } n ~ ~ / 9128120D6 5:OO:OD PNI ~ ~ ~ ~ a '~ ; 912812D065;45:OOPM ~ o' ~ d .. ~ ~ ~ PRiMRF2Y - T y cn - w. 1 h Lef# Thru Right ... D 16 0 22 _.16 3B Out 1~ Total SE 2Nfl ST TRAFFICOUNT, (NC. P.O. BOX 2598 YEI.M, WASHINGTON OLYMPIA, WASHENGTON 98507 File Name : S&C27'(09P sE 2ND sT 360 49 ~ ~ 1-8116 site cone : oaoaoaa~ SE WASHINGTON AVE Start Date :0 912 812 0 0 6 LOC# 01 P S&C06270M Page No : 9 Groups Printed- PRI~IIARY SE 2ND ST ' SE WASHINGTON AVE 5E 2ND ST SE NUASHINGTON AVE From North From East From Sou th F rom West Start Time Right Thru Left Truck App' Right Thru left ~ truck App. Right Thru ' Left Truck ~ App. - Right Thru ' Left . Truck ' App. Exclu. ' Inclu. Int. Total ~ ... . Total ~ ... ... . Total : Total Total Total ' TOfa# Factor L0 1.0 1.0 1.0 1.D 1.D 1.0 : 1.0 1.0 1.0 1.0 __1.0_ __ _ 1.D ~._..1.0 ' 1.0 . .. 1.0 ~ __- ~. - D4:DD PM 3 5 1 0 3 1 6 ... 0 D _ 7 1 2 3 0 6 1 _ 3 3 0 7 !) 29 29 04:15 PM 3 5 1 D 3 1 4 0 D 5 1 6 1 fl 8 1 9 5 1 15 1 37 38 04:30 PM 3 5 fl 0 B 1 2 3 D 6 1 6 1 D $ 0 8 3 D 11 0 33 33 D4:45 PM 6 1 2 0 9 0 2 0 4 2 0 fl 2 D 2 2 6 2 1 10 1 23 24 Total 15 16 4 0 35 3 14 3 4 20 3 14 7 D 24 ' 4 26 13 2 43 2 122 124 05:00 PM 3 10 1 1 14 2 4 2 0 8 0 q 2 0 6 0 3 3 0 6 1 34 35 D5:15 PM 3 3 4 0 6 1 4 0 0 5 0 3 1 0 4 1 5 2 D 8' D 23 23 D5:30 PM 3 3 3 0 9 0 2 0 0 2. 4 3 1 0 4 1 l i 2 0 14 0 29 29 05:45 PM 3 I 0 0 4 0 3 0 D 3 0 1 p D 1 0 3 4 0 7 D 15 15 Total 12 17 4 1 33 3 13 2 0 18 D 11 4 0 t5 2 22 11 0 35 1 t01 102 GrandTatal 27 33 8 1 68 6 27 5 0 38 3 25 11 0 39 6 48 24 2 78 3 223 226 ApprCh %a 39.7 48.5 11.8 15.8 71.1 13.2 7.7 84.1 2$.2 7.7 61.5 30.8 Total % 12.1 14.6 3.6 3D.5 2.7 12.1 2.2 17.0 1.3 11.2 4.9 17.5 27 21.5 10.8 35.D 1.3 98.7 SE 2ND 5T SE WASHINGTON AVE 5E 2ND ST SE WASHENGTON AVE From North From East From South From West Start Time !tight Thru Left App.TOtat Right Thru Left App.TOtal Right 7hrrr Left App. Total Right Thru Left App.TOtal Int. Total Peak Hour From 04:00 PM to D5:45 PM -Peak 1 of I Intersection 04:15 PM volume 15 21 4 40 '. 4 12 5 21 2 1& 6 24 3 26 13 42 127 Percent 37.5 52.5 10.0 ' 19.4 57.1 23.8 $,3 6fi.7 25.0 7.1 61.9 31.0 04:15~olume 3 5 I 9 1 q 0 5 1 6 1 8 1 9 5 15 37 Peak Factor 0. 858 High Int. 05:DD PM 45:00 PM D4:15 PM D4:15 PM Volume 3 10 1 14 2 q 2 8 1 6 1 8 1 9 5 15 Peak Factor 0.714 - 0.656 0 .754 0.700 Peak Hour Fram 04:00 PM t0 05:45 PM -Peak 1 of 1 By Approach 04:15 PM 04:15 PM 44:00 PM 04:OD PM Volume 15 21 4 40 4 12 5 21 3 14 7 24 4 25 13 43 Percent 37.5 52.5 iD.O 19.0 57.I 23.$ 12.5 5$.3 29.2 9.3 60.5 30.2 High Int. 45:00 PM D5:40 PM 04:15 PM 44:15 PM Volume 3 i0 1 14 2 4 2 $ 1 6 1 8 1 9 5 15 Peak Factor 0.714 0.656 0. 750 0.717 TRAFFICOUNT, INC. P.O. BOX 2508 YELM, WASHINGTON OLYMPIA, WASHINGTON 98507 Fife Name : S&C27101P SE 2ND ST 350 491-8116 Site Code : OOpp0001 SE WASHINGTON AVE { ~ Sfart Date :09/2812006 LOC# 01 P S&C0627pM Page No : 2 SE 2ND 5T SE WASHINGTON AVE SE 2ND 5T SE WASHINGTON AVE From North From East From South From West Start Time Right Thnr Left App.TOta1 Right Thru Left App.TOtat Right Thru Left App.7otal Right ' Thru Left ~ App-Total #nLTotal Peak Hour From 04:00 PM to 05:45 PM -Peak 1 of I _ Intersection 04:15 pM Volume 15 21 4 4D q 12 5 21 2 16 6 24 3 26 13 42 127 Percent 37.5 52.5 ip.p 23.0 57.1 23.8 8.3 65.7 25.fl 7.1 61.9 31.0 fl4;15Valume 3 5 1 9 1 4 p 5 1 6 1 B 1 9 5 15 37 PCakFaetOr ~ 0.858 High Int. 05:00 PM 05:00 PM 04:15 PM 04:15 pM Volume 3 10 1 14 2 q 2 8 1 6 1 6 1 9 5 15 PeakFaCtOr 0.71A 0.656 0.750 0,700 SE 2ND S7 put In Total 33 _ 46 _ 73 15 29 4 Right Thru left 1 1 ~~ m s` w a ~~ r,.. r ~ _ ' - p (n ~ Z v ~ North ~ ? ~ ~ p z ~ ~. "~ .~ ....... ~ a ~ c - ~ 9126/2006 4:15:00 PM ~ . ' c ~ ~ 9128/2006 S:OO:OD Pt~Ji N W ~ Q m.. ' d ~ ~ M rn PRIMARY m '-t Y u3 O (Y v. ~ " cs, o C ~ calm m w- 1 Left Thru Right 6 16 Z 29 24 53 . ....Out fn TotaE SE 2ND ST APPENDIX B Trip Generation Rate Review Appendix B Yelm Public Safety Building Trip Generation Rate Review The information below is from an interview of the future users of the Yelm PSB project. The interview was conducted by City of Yelm Public Warks staff Court employee trips between 4 to S PM Begin Shift 0 End Shift 3 Police e~x~ployee trips between 4 to 5 PM Begin Shift 2 End Shift 2 Patrol car/officer arrival and departure between ~l'M and 5PM 4 cars Average police cusromer/counter activity occurring between FPM and SPM 4 people Training facility typical usage Used once per week 40 to SO attendees Traini~xg will commonly take place between gam and 5 pm. Courtlcouneil chamber facility Court will use the chambers once a week, $:30am to 11:30am 35 to 40 people City Council will use the chambers twice a month, 7:30pm to 9:OOpm 15 people City Council Study Session will use the chambers once a month, S:OOpm to 8:34pm 15 people Yelm Public Safetry Building Trip Generation Estimate ~ PM Peek Hour {4PM to 5PM) T l Factored to Project Tri s ota Avg. weekdayz Inbound Outbound Total Court Fin loyees 3 3 0 3 3 Police Ern loyees 4 4 2 2 4 Patrolmen 4 4 3 3 6 Customers 4 4 4 4 8 Trainees 50 10 0 10 l0 Council Study _...._.. Session Attendees l5 1 I 0 l Total 10 22 32 ~r To provide a conservative analysis, vehicle occup<sncy of I person per vehicle vas assiamecf. Ore crnployee or customer arrival or depac•ture: was considered to equtil one vehicle as-rival or departure. '' Traffic from events occurring Icss than daily was averaged to reflect typical weekday cosulitions. PM Peak Hour Trip Generation Rate Summary: 1 [,765 Square Feet 32 PM Peak Hour Trips ((1,000 sf)(32 trips}}/{11,765 s~ - 2.72 gips per .1,000 square feet Percent Inbound = IO trips/30 Trips = 31% Percent Outbound = 20 Trips130 Trips = G9% Government Office Complex CITE Trip Genej~ation report Land Use 733} 2.85 Trips per 1,000 square feet Inbound = 31 Outbound = 69% APPENDIX C Traffic Volume Projection Worksheet Appendix C Traffic Volume Projections Yelm Public Safety Building PM Peak Hour U O ~ 4 v ~ m ~ U ~ ~ •0 ~ d L ~ q ~ ~ ~ ~ ~ ~ .~ a a`_ ~ ~ N o _ ~ ~ _ ~ ,~ ~ ~ ~ C^ o .c ~ Annual Background Growth= Pipeline developments ~ ~ ~ p ~ © td7 QY ~ ~ ~ ~ o ~ ~ ~ ~ ~ cn ~ ~ a~ ~ ~. ~ ~ C7 ~ ~ ~ I- 2% O _ U ~ ~ f"" °o .~ o o ° 4 U ~ (6 a~ 'o ti ~ ~ ~ ~ U co 0 ° Mosman AvelFirst Street (south) 1: 27 2$ 0 0 0 0 0 0 4 0 2$ 0 28 2 281 292 2 0 0 35 2 7 8 54 346 5 351 3 0 0 0 0 0 0 0 0 0 0 0 0 {~ 4 0 0 0 0 0 0 0 0 0 0 0 0 0 5 0 0 0 0 0 0 0 0 0 0 0 0 0 6 0 0 0 0 0 0 0 0 0 0 0 0 0 7 0 0 0 0 0 0 0 0 0 0 0 0 0 8 357 371 3 0 0 '38 3 11 14 69 440 2 442 9 23 24 0 4 40 0 0 0 0 44 68 0 68 10 170 177 0 2 37 0 0 0 0 39 216 0 216 11 0 0 0 0 0 0 0 0 0 0 0 4 0 12 88 92 0 0 0 0 0 0 0 0 92 0 92 Mosman Ave/First St. (north) 1 0 0 0 0 0 0 0 0 0 0 o a o 2 273 .2$4 2 0 0 35 2 7 8 54 338 0 .338 3 12 12 0 0 0 0 0 0 0 -0 12 0 12 4 23 24 0 fl 0 0 0 0 0 0 24 0 24 5 0 0 0 0 0 0 0 0 0 0 0 0 0 6 35 36 0 0 0 0 0 0 0 0 36 5 41 7 81 84 0 0 0 0 0 0 0 0 84 2 86 8 364 379 3 0 0 38 3 11 14 69 448 0 448 9 0 0 0 0 0 0 0 0 0 0 0 0 - 0 1fl 0 0 0 0 D 0 0 0 0 0 0 0 0 11 0 0 0 0 0 0 0 0 0 0 0 0 0 12 0 0 0 0 0 0 0 0 0 0 0 0 0 1 of A N:1Projects1605 City of YeIm1605-03 Public Safety Build"inglexcellYelm psb volume talcs 10_06_D6.x[sSheel2 Appendix C Traf#ic Volume Projections Yelm Public Safety Building PM Peak Hour U N U ~ O 4 i _ ~ d Q ~ O ~ N ~ ~ Ca ~ .~ o ~ ~ a ~ f~. ~ ~ o m ~ 'd ~_ ~ ~ (.~. Yelm A~enuel First Street 1 110 114 2 71 74 3 49 51 4 16 17 5 514 535 6 170 177 7 193 201 8 80 83 9 1.25 130 10 37 3$ 11 596 620 12 131 136 Annual Background Growth= Pipeline developments c Ql Q Q D c m a v m ~ ~ a~ ~ `~ ~ ~ c ' ~ _ ~ ~, m ~ ~ j c~ ~ •c c v tz ~ ~ ~ ~ ~ ~ ~ W ~ ~ C ~ 9 3 25 0 0 13 15 65 2 0 0 0 0 7 8 17 0 0 0 34 0 3 4 41 0 0 0 31 0 6 7 44 0 10 98 49 13 0 0 170 0 0 0 35 0 0 0 35 0 0 0 38 0 0 0 38 3 0 0 0 0 11 14 28 0 0 0 0 3 0 0 3 0 0 0 0 2 0 0 2 0 6 107 53 8 0 0 174 21 2 27 0 0 22 28 100 Yelm Avel3rd Street 1 5 5 D 0 0 0 0 0 0 0 _ -2 0 0 0 0 0 0 0 0 0 0 3 5 5 0 4 0 2 0 0 0 2 4 10 10 0 0 0 1 0 0 0 1 5 675 702 0 10 86 116 13 6 7 238 6 55 57 0 0 0 2 0 0 0 2 7 115 120 0 0 0 2 0 0 0 2 8 0 0 0 0 0 0 0 0 0 0 9 2 2. 0 0 0 0 0 0 0 0 10 10 10 0 0 0 0 0 0 0 0 11 $85 920 0 6 93 125 8 3 4 239 12 2 2 0 0 0 0 0 0 0 0 2% ~ ~ U ~ ~ ~ ~ f- ¢ ~ ~ _ ~ o ~ ~ ~ U U ~ ~ 4) ~ O ~ O ~ O ~ 0_ ~ ~ 179 0 179 91 0 91 92 1 93 61 0 61 705 0 705 205 0 205 239 0 239 111 3 114 133 8 -141 40 0 40 794 4 79$ 236 0 236 5 0 5 0 0 0 7 0 7 11 0 11 940 0 940 59 3 62 122 2 124 0 0 0 2 0 2 10 0 10 1159 4 1163 2 0 2 2of4 N:IProjects16p5 City of Ys1m1645-03 Public Safety BuildinglexcellYeim psb volume calcs 10_O6_O6.xlsSheel2 Appendix C Traffic Volume Projections Yelm Public Safety Building PM Peak Hour U U ~ ~ O N ~ (~ L ~ L i~" Q Q Q ~ o .~ N ~ - Q.1 i.. C V 4. (T3 ~ ~ ~ ~ U ~ f!7 ~ 'Q L m ~ d Washington A~e12nd Street 1 15 16 2 21 22 3 4 4 4 4 4 5 12 12 6 5 5 7 2 2 16 17 9 6 6 10 3 3 11 26 27 12 13 14 Site Access 1 0 0 2 a o 3 0 0 4 0 0 5 21 22 6 0 0 7 0 0 __ _ 8 0 0 9 0 0 10 0 fl 11 30 31 12 fl 0 Annual Background Growth= Pipeline de~elapments .~ C 47 O m ~ G ~+ ` ~ ~ ~ ~ tt3 L ~ LL. i[f v (U ~ N C ..: O ro 0 0 0 0 0 0 0 0 0 0 0 .0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 o a 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 n o 0 0 0 0 0 0 0 D 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 o a o 0 0 0 0 0 fl 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 o a o 0 o a o 4 0 0 0 0 0 _ 0 0 0 0 0 0 0 0 0 0 a a a o 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 a a o 0 0 0 0 0 0 0 {} 0 0 0 0 {~ 0 0 0 0 0 0 0 0 0 0 0 0 2°/v O ~ C U • ~ ~ U ~ _ ~ U N O ~ ~ ~ ~ O O ~ O ~ ~ O ~ ~ O 16 0 16 22 0 22 4 5 9 4 4 S 12 11 23 5 5 10 2 2 4 17 0 17 6 0 6 3 0 3 27 0 27 14 0 14 a o 0 0 0 0 0 0 0 0 0 0 22 0 22 0 4 4 0 3 3 0 0 0 (? 20 20 0 7 7 31 0 31 o a o 3of4 N:IProjects184S City of YeIm1605-03 Public Safety BuifdinglexcellYelm psb volume colts 10_06 06.x1s5heet2 Appendix C Traffic Volume Projec#ions Yelm Public Safety Building PM Peak Hour U U ~ ~ 'o m ~ ~ ~" 0 0 ~ ~ ~ ~ ~ C 4 p ,_ ~ N s.. N Q } ~ ~ ~ N ~ ~ ~_ E~ ~ •2 ~ m Avenu 1 2 2 2 0 0 3 2 2 4 20 21 5 640 666 6 35 36 7 35 36 8 2 2 _ 9 1 1 10 15 16 11 795 827 12 5 5 Washington Avenue/1st Street 1 5 5 2 270 281 3 50 52 4 35 36 5 a a 6 25 26 7 35 36 8 465 484 9 15 16 10 10 10 11 5 5 12 10 1D Annual Background Growth Pipeline developments C 47 E ~z 0 a~ N (9 ~ (U ~ ~ ~ ~ ~ ~ p ~ O E ~ ~ (n ~ `" t fC5 N C ~ ~ .~ .~ 7 :., ~... ~ a ~.. 0 0 D 0 0 0 0 0 o D D o 0 0 0 0 D 0 0 1 0 0 0 1 ', 0 0 D 1 0 D 0 1 ~ 0 10 86 115 13 6 7 237 D D D a D o 0 0 D D D D D D a o 0 0 0 0 0 0 0 0 0 0 0 D Q 0 -0 0. 0 D 0 0 0 D 0 0 0 6 93 124 8 3 4 238 0 0 0 0 0 0 0 0 D 0 0 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 fl 0 D 3 0 0 fl 0 0 D 0 D D 0 0 D D 0 0 0 0 0 0 35 2 7 8 54 0 0 0 0 0 0 0 0 0 0 0 0 0 o D 0 0 0 o D 0 0 0 o D 38 3 11 14 69 o _ D o a o 0 0 0 0 0 0 D 0 0 0 0 0 0 0 0 2% e c ~ U ~ . C N N tl ~ ~ U ~ U U ~'-- c0 ,N ~ (~ ~ 00 O O _ 2 0 2 o D D 3 0 3 22 0 22 903 0 903 36 0 36 36 4 40 2 0 2 1 0 1 16 5 21 1065 0 1065 5 0 5 5 0 .5 335 0 .335 52 0 52 36 11 47 0 D 0 26 0 26 36 0 36 553- 0 553 16 0 16 10 0 10 5 0 5 10 0 10 4 of 4 N:1Projects1605 Cify of YeIm16Q5-03 Public Safety BuildinglexcellYelrn psb volume talcs 10_06_06.xlsSheet2 APPENDIX D Capacity Analysis Worksheets HCM Signalized Intersection Capacity Analysis 9: Yelm Ave & N l"irst Street Yeim PSB TIA 1 011212006 ~ ~ 1 Moverh~nt EBL BB1' +EBR ,VVBL 'WBT 1NBR ''NBL : NBT NBR SBL" 'SBT 'SBR Lane Configurations ~ ~ ~' '~ '~, ~ '~, ~ ~ Ideal Flow {vphpl) 1900 1900 1900 1900 1900 1900 1900 1900 1900 1900 1900 1900 Lane Width 15 12 14 12 12 12 13 13 13 12 11 11 Total Lost time (s) 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 Lane Util. Factor 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 Frt 1.00 1,00 0.85 1.00 1.00 1.00 0.89 1.00 0.91 Flt Protected 0.95 1.00 1.00 0.95 1.00 0.95 1.00 0.95 1.00 Satd. Flow (prot} 1928 1845 1672 1736 1819 1811 1703 1770 1635 Flt Permitted 0.95 1.00 1.00 0.95 1.00 0.22 1.00 0.22 1.00 Satd. Flow (perm} 1928 1845 1572 1736 1819 417 1703 419 1635 Volume {vph) 130 595 35 170 515 15 125 80 195 50 70 110 Peak-hour factor, PHF 0.91 0.91 0.91 0.94 0.94 0.94 0.84 0.84 0.84 0.75 0.75 0.75 Adj. Flow (vph} 143 654 38 181 548 16 149 95 232 67 93 147 RTOR Reduction (vph) 0 0 11 0 1 0 0 78 0 0 53 0 Lane Group Flow {vph} 143 654 27 181 563 0 149 249 0 67 187 0 Heavy Vehicles {%} 3% 3% 3% 4% 4% 4% 3% 3% 3% 2% 2% 2% Turn Type Prot Perm Prot pm+pt pm+pt Protected Phases 5 2 1 6 7 4 3 8 Permitted Phases 2 4 8 Actuated Green, G (s} 11.1 50.9 50.9 13.9 53.7 30.6 20.7 23.8 17.3 Effective Green, g (s) 11.6 51.4 51.4 14.4 54.2 31.6 21,2 24.8 17.8 Actuated g/C Ratio 0.11 0.47 0.47 0.13 0.49 0.29 0.19 0.23 0.16 Clearance Time {s) 4.5 4.5 4.5 4.5 4.5 4.5 4.5 4.5 4.5 Vehicle Extension (s) 2.0 2.8 2.8 2.0 2.8 2.0 2.8 2.0 2.8 Lane Grp Cap (vph) 203 862 781 227 896 252 328 180 265 vls Ratio Prot 0.07 c0.35 c0.10 c0.31 c0A6 c0.15 0.02 0.11 vls Ratio Perm 0.02 0.11 0.06 v/c Ratio 0.70 0.76 0.04 0.80 0.63 0.59 0,76 0.37 0.71 lJniform Delay, d1 47.5 24,2 15.9 46.4 20,5 31.4 42.0 35.0 43.6 Progression Factor 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 Incremental Delay, d2 8.7 6,2 0.1 16.4 3.3 2.5 9.5 0.5 8.1 Delay (s) 56.3 30.4 16.0 62.8 23.8 33.9 51.4 35.5 51.7 Level of Service E C B E C C D D D Approach Delay (s) 34.2 33.3 45.9 48.2 Approach LOS C C D D lntersectiort Summary HCM Average Control Delay 38.1 HCM Level of Service D HCM Volume to Capacity ratio 0.79 Actuated Cycle Length {s) 110.0 Sum of lost time (s) 20A Intersection Capacity Utilization 74.4% ICU Level of Service D Analysis Period (min) 15 c Critical Lane Group Existing 2006 Volumes Synchro 6 Report Shea & Carr Inc Page 2 HCM Signalized Intersection Capacity Analysis Yelm PSB TIA 9: Yelm Ave & N First Street 1 011 212 0 0 6 +, 1 ovem~nt ilr~L 'EI3T . ~BR _ ';lIVBL _ 1NBT. WBR _. NBL '; NBT ` NBR' SBLr SBT SBR Lane Configurations ~ ~ ~ ~ '~ ~ ~ ~ Ideal Flow (vphpl) 1900 1900 1900 1900 1900 1900 1900 1900 1900 1900 1900 1900 Lane Width 15 12 14 12 12 12 13 13 13 12 11 11 Total Lost tune {s) 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 Lane U#il. Factor 1.00 1.00 1.00 1.00 1.00 1.00 1 AO 1.00 1.00 Frt 1.00 1.00 0.$5 1.00 0.99 1.00 0.90 1.00 0.90 Flt Protected 0.95 1.00 1.00 0.95 1.00 0.95 1.00 0.95 1.00 Satd. Flow {prot) 1928 1845 1672 1736 1805 1811 1713 1770 1621 Flt Permitted 0.95 1.00 1.00 0.95 1.00 0.20 1.00 ~ ~ 0.20 1.00 Satd. Flow {perm) 1928 1845 1672 1736 1805 374 171-3 ~ ~ 380 1621 Volume {vph) 235 795 40 205 705 60 '~~, 115 240 90 90 180 Peak-hour factor, PHF 0.91 0.91 0.91 0.94 0.94 0.94 0.84 0.84 0.84 0.75 0.75 0.75 Adj. Flow (vph) 258 874 44 218 750 64 167 137 286 120 120 240 RTOR Reduction (vph) 0 0 9 0 3 0 0 68 0 0 65 0 Lane Group Flow {vph) 258 874 35 218 811 0 167 355 0 120 295 0 Heavy Vehicles (%) 3% 3% 3% 4% 4°/a 4% 3% 3% 3% 2% 2% 2% Turn Type Prot Perm Prot pm+pt pmfpt Protected Phases 5 2 1 6 7 4 3 8 Permitted Phases 2 4 8 Actuated Green, G {s) 12.5 48.5 48.5 14.5 50,5 29.8 19.9 28.2 19.1 Effec#ive Green, g (s) 13.0 49.0 49.0 15.0 51.0 30.8 20.4 29.2 19.6 Actuated gIC Ratio 0.12 0.45 0.45 0.14 0.46 0.28 0.19 0.27 0.18 Clearance Time (s) 4.5 4.5 4.5 4.5 4.5 4.5 4.5 4.5 4.5 Vehicle Extension (s) 2.0 2.8 2.8 2.0 2.8 2.0 2.$ 2.0 2.8 Lane Grp Cap (vph) 228 822 745 237 837 241 318 222 289 vls Ratio Prot c0.13 c0.47 0.13 0.45 c0.07 c0.21 0.05 0.18 vls Ratio Perm 0.02 0.13 0.10 vlc Ratio 1.13 1.06 0.05 0.92 0.97 0.69 1.12 0.54 1.02 Uniform Delay, d1 48.5 30.5 17.3 46.9 28.7 33.2 44.$ 33.6 45.2 Progression Factor 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 Incremental Delay, d2 99.6 49.6 0.1 36.4 24.5 6.8 86.0 1.4 58.4 Delay (s) 148.1 80.1 17.4 83.3 53.2 39.9 130.$ 35.0 103.6 Level of Service F F B F D D F D F Approach Delay {s) 92.7 59.6 105.1 86.5 Approach LOS F E F F Irtersectior~ Summary HCM Average Control Delay 83.6 HCM Level of Service F HCM Volume to Capacity ratio 0.99 Actuated Cycle Length (s) 110.0 Sum of lost time (s) 12.0 Intersection Capacity Utilization 92.9% ICU Level of Service F Analysis Period (min} 15 c Critical Lane Group Projected 2008 wlo project Synchro 6 Report Shea & Carr Inc Page 2 HCM Signalized Intersection Capacity Analysis Yelm PSB TIA 9: Yelm Ave & N First Street 10/12/2006 Lane Configurations ~ ~ ~ ~ ~,, ~ ~ '~ ~ Ideal Flow (vphpl) 1900 1900 1900 1900 1900 1900 1900 1900 1900 1900 1900 1900 Lane Width 15 12 14 12 12 12 13 13 13 12 11 11 Total Lost time {s) 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 Lane Util. Factor 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 Frt 1.00 1.00 0.85 1.00 0.99 1.00 0.90 1,00 0.90 Flt Protected 0.95 1.00 1.00 0.95 1.00 0,95 1.00 0.95 1.00 Satd. Flow (prot) 1928 1845 1672 1736 1805 1811 1713 1770 1621 Flt Permitted 0.95 1.00 1.00 0.95 1.00 0.20 1.OD 0.20 1.00 Satd. Fiow (perm} 1928 1845 1672 1736 1805 377 1713 380 1621 Volume {vph) 235 800 40 205 705 60 140 115 240 95 90 180 Peak-hour factor, PHF 0.91 0.91 0.91 0.94 0.94 0.94 0.84 0.84 0.84 0.75 0.75 0.75 Adj. Flow (vph) 258 879 44 218 750 64 167 137 286 127 120 240 RT4R Reduction (vph) 0 0 9 0 3 0 0 68 0 0 65 0 Lane Group Flow (vph} 258 879 35 218 811 0 167 355 0 127 295 0 Heavy Vehicles (%) 3% 3°/n 3% 4% 4% 4% 3% 3% 3% 2% 2% 2% Turn Type Prot Perm Prot pm+pt pm+pt Protected Phases 5 2 1 6 7 4 3 8 Permitted Phases 2 4 8 Actuated Green, G (s) 12.5 48.5 48.5 14.5 50.5 29.6 19.7 28.4 19.1 Effective Green, g {s) 13.0 49.0 49.0 15.0 51.0 30.6 20.2 29.4 19.6 Actuated gIC Ratio 0.12 0.45 0.45 0.14 0.46 0.28 0.18 0.27 0.18 Clearance Time {s) 4.5 4.5 4.5 4.5 4.5 4.5 4.5 4.5 4.5 Vehicle Extension (s) 2.0 2.8 2.8 2.0 2.8 2.0 2.8 2.0 2.8 Lane Grp Cap {vph) 228 822 745 237 837 240 315 225 2$9 vls Ratio Prot c0.13 c0.48 0.13 0.45 c0A7 c0.21 0.05 0.18 vls Ratio Perm 0.02 0.13 0.10 vlc Ratio 1.13 1.07 0.05 0.92 0.97 0.70 1.13 0.56 1 A2 Uniform Delay, d1 48.5 30.5 17.3 46.9 28.7 33.3 44.9 33.6 45.2 Progression Factor 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 Incremental Delay, d2 99.6 51.6 0.1 36.4 24.5 6.9 89.8 1.9 58.4 Delay {s} 148.1 82.1 17.4 83.3 53.2 40.2 134.7 35.5 103.6 Level of Service F F 8 F D D F D F Approach Delay (s) 94.1 59.6 107,9 85.9 Approach L4S F E F F Ir~tersectoil Stammary HCM Average Control Delay 84.5 HCM Level of Service F HCM Volume to Capacit y ratio 0.99 Actuated Cycle Length {s) 110.0 Sum of lo st time (s) 12,0 Intersection Capacity Utilization 93.2% ICU Level of Service F Analysis Period {min) 15 c Critical Lane Group Projected 2008 wlproject Synchro 6 Report Shea ~ Carr Inc Page 3 HCM Unsignalized Intersection Capacity Analysis Yelm PSB TIA 11: E Yelm Ave SR 507 & NE Third St 10/12/2406 ~ ~- Movemeht __ . _. EBL IrBT EBR 'iNBL INBT 1NBR NBL : NBT ' NBR SBL: SBT >SBR Lane Configurations ~ ~ ~ Sign Control Free Free Stop Stop Grade 0% 0% 0% 0% Volume (vehlh) 2 885 10 55 675 10 2 0 115 5 0 5 Peak Hour Factor 0.94 0.94 0.94 0.94 0.94 0.94 0.75 0.75 0.75 0.75 0.75 0.75 Hourly flow rate {vph) 2 941 11 59 71$ 11 3 0 153 7 0 7 Pedestrians Lane Width {ft) Walking Speed {ftls) Percent Blockage Right turn flare (veh} Median type None None Median storage veh) Upstream signal (ft) 767 1932 pX, platoon unblocked 0.93 0.71 0.74 0.74 0.71 0.74 0.74 0.93 vC, conflicting volume 729 952 1798 1797 947 1945 1797 723 vC1, stage 1 conf vol vC2, stage 2 conf vol vCu,unblocked vol 749 932 1935 1933 925 2133 1933 703 tC, single (s) 4.1 4.2 7.1 6.5 6.2 7.1 6.5 6.2 tC, 2 stage {s} tF {s) 2.2 2.3 3.5 4.0 3.3 3.5 4.0 3.3 p0 queue free % 100 88 92 100 34 18 100 98 cM capacity {vehlh) 824 508 33 43 231 8 43 407 ~irect~or; Lanei# EB'1 WB 1 _. : NB 1 `SB 1 Volume Total 954 7$7 156 13 Volume Left 2 59 3 7 Volume Right 11 11 153 7 cSH 824 508 209 16 Volume to Capacity 0.00 0.12 0.75 0.84 Queue Length 95th (ft) 0 10 130 54 Control Delay (s) 0.1 3.4 60.0 4$7.2 Lane LOS A A F F Approach Delay (s) 0.1 3.4 60.0 487.2 Approach LOS F F Iritersecti~n Stammary Average Delay 9.7 Intersection Capacity Uti lization 92.8% ICU Level of Service F Analysis Period {min) 15 Existing 2006 Volumes Synchro 6 Report Shea & Carr Inc Page 4 HCM Unsignalized Entersection Capacity Analysis Yelm PSB T{A 11: E Yelm Ave SR 507 & NE Third St 10/13/2006 Nfovemer~t ESL ~BT, ?~BR WBL . WBT .... `1VBR NBL _ ` NBT " NBR SBL :SST . _. 'SBR Lane Configurations ~, ~ ~:, Sign Control Free Free Stop Stop Grade 0% 0% 0% 0% Volume (vehlh) 2 1160 10 60 940 10 2 0 120 5 0 5 Peak Hour Factor 0.94 0.94 0.94 0.94 0.94 0.94 0.75 0.75 0.75 0.75 0.75 0.75 Hourly flow rate {vph) 2 1234 11 64 1000 11 3 0 160 7 0 7 Pedestrians Lane Width {ft) Walking Speed {ftls) Percent Blockage Right turn flare {veh) Median type None None Median storage veh) Upstream signal {ft} 767 1932 pX, platoon unblocked 0.74 0.57 0.70 0.70 0.57 0.70 0.70 0.74 vC, conflicting volume 1011 1245 2383 2382 1239 2537 2382 1005 vC1, stage 1 conf vol vC2, stage 2 conf vol vCu,unblocked vol 1014 1426 2413 2411 1416 2631 2411 1007 tC, single (s) 4.1 4.2 7.1 6.5 6.2 7.1 6.5 6.2 tC, 2 stage {s) tF {s) 2.2 2.3 3.5 4.0 3.3 3.5 4.0 3.3 p0 queue free % 100 76 79 100 0 0 100 97 cM capacity {veh/h) 504 267 13 18 97 0 18 217 C)rectio~ Lane # EB'"~1 WB'1~ ~ N~".1 "." ~;SB 'C ,.. Volume Total 1247 1074 163 13 Volume Left 2 64 3 7 Volume Right 11 11 160 7 cSH 504 267 87 0 Volume to Capacity 0.00 0.24 1.87 Err Queue Length 95th {ft} 0 24 360 Err Control ©elay {s} 0.2 13.9 511.8 Err Lane LOS A B F F Approach Delay {s) 0.2 13.9 511.8 Err Approach LOS F F intersection Surrimary Average Delay Err Intersection Capacity Uti lization 1 11.2% lCU Level of Service M Analysis Period {rein) 15 Projected 2008 wlo project Synchro 6 Report Shea & Carr Inc Page 1 HCM Unsignalized Intersection Capacity Analysis Yelm PSB TIA 11: E Yelm Ave SR 507 & NE Third St 10/13/2006 ~"' M'"1r ~ ~ ~ l~ ~" t [Movement " EBL :SST . EBR WBL `:INI~T _. _ ."'WBR .. ` NBL ` NBT> " N8R` SBL SB`1" SSR Lane Configurations ~ ~:, ~ ~ Sign Control Free Free Stop Stop Grade 0% 0% 0% Q% Volume {vehlh} 2 1165 10 60 940 10 2 0 125 5 0 5 Peak Hour Factor 0.94 0.94 0.94 0.94 0.94 0.94 0.75 0.75 0.75 0.75 0.75 0.75 Hourly flaw rate (vph) 2 1239 11 64 1000 11 3 0 167 7 0 7 Pedestrians Lane Width (ft) Walking Speed {ft/s) Percent Blockage Right turn flare (veh) Median type None None Median storage veh} Upstream signal (ft) 767 1132 pX, platoon unblocked 0.74 0.58 0.70 0.70 0.58 0.70 0.70 0.74 vC, conflicting volume 1011 1250 2359 2387 1245 2549 23$7 1005 vC1, stage 1 conf vol vC2, stage 2 conf vol vCu,unblocked val 1014 1434 2420 2418 1425 2647 2418 1007 tC, single (s} 4.1 4.2 7,1 6.5 6.2 7.3 6.8 6.5 tC, 2 stage {s} tF {s) 2.2 2.3 3.5 4.0 3.3 3.7 4.2 3.5 pQ queue free % 100 76 79 100 0 0 100 97 cM capacity (vehlh} 504 265 13 18 97 0 15 196 [Direction, Lane # EB;1 WB 1. " " ;NB 1 SB 1 " " _ . . " Volume Total 1252 1074 169 13 Volume Left 2 64 3 7 Volume Right 11 11 167 7 cSH 504 265 87 0 Volume to Capacity 0.00 0.24 1.94 Err Queue Length 95th (ft) 0 24 379 Err Control Delay {s} 0.2 14.1 540.9 Err Lane LOS A B F F Approach Delay {s) 0.2 14.1 540.9 Err Approach LOS F F lrifersec#~an Summary', Average Delay Err Intersection Capacity Utilization 1 11.6% ICU Level of Service H Analysis Period (min} 15 Projected 2008 wlproject Synchro 6 Report Shea & Carr Inc Page 1 HCM Unsignalized Intersection Capacity Analysis Yeim PSB TIA 20: SW Mosman Ave & S First St SR-507 10I12I2o06 ~1 Mov~r~ent EBL E8R ;NBL NBT SBT SBR . Lane Configurations -~ ~ '~ Sign Control Stop Free Free Grade 4% 0% 0% Volume (vehlh) 90 170 25 355 280 25 Peak Hour Factor 0.86 0.86 0.79 0.79 0.81 0.81 Hauriy flow rate {vph) 105 198 32 449 346 31 Pedestrians Lane Width {ft} Walking Speed (ftls) Percent Blockage Right turn flare {veh} Median type None Median storage veh) Upstream signal (ft) 1074 pX, platoon unblocked vC, conflicting volume 874 361 377 vC1, stage 1 conf vol vC2, stage 2 conf vol vCu, unblocked vol 874 361 377 tC, single {s) 6.4 6.2 4.1 tC, 2 stage {s} tF (s) 3.5 3.3 2.2 p0 queue free % 66 71 97 cM capacity (vehlh) 311 683 1171 l~irecEi~n, Lane # EB 1 Ni3.1 ? SB 1 Volume l'otal 302 481 377 Volume Left 105 32 0 Volume Right 198 0 31 cSH 483 1171 1700 Volume to Capacity 0.63 0.03 0.22 Queue Length 95#h {fk) 110 2 0 Control Delay {s} 24.1 0,8 0.0 Lane LOS C A Approach Delay (s) 24.1 0.8 0.0 Approach LOS C intersection Summary Average Delay 6.6 Intersection Capacity Ut ilization 61.3% iCU Leve l of Service B Analysis Period (min) 15 Pxisting 2006 Volumes Synchro 6 Report Shea & Carr Inc Page 5 HCM Unsignalized Intersection Capacity Analysis Yelm PSB TIA 20: SW Mosman Ave & S First St SR-507 10/12/2006 Moverx~erit sIWBL EBR NBL . IVBT SBT " 'SBR ,. Lane Configurations '+~ ~ '~ Sign Control Stop Free Free Grade 4% 0% 0% Volume {vehlh) 90 215 70 440 345 30 Peak Hour Factor 0.86 O.S6 0.79 0.79 0.81 0.81 Hourly flow rate {vph) 105 250 $9 557 426 37 Pedestrians Lane Width (ft} Walking Speed {ft/s} Percent Blockage Right turn flare (veh) Median type None Median storage veh) Upstream signal {ft) 1474 pX, platoon unblocked vC, conflicting volume 1179 444 463 VC1, Stage 1 COnf VOI vC2, stage 2 conf vol vCu, unblocked vol 1179 444 463 tC, single {s) 6.4 6.2 4.1 tC, 2 stage {s) tF {s) 3.5 3.3 2.2 p0 queue free % 46 59 92 cM capacity {vehlh) 193 613 1088 Direction; Lane;f#, EBi1 " NB's SB 1 Volume Total 355 646 463 Volume Left 105 $9 0 Volume Right 250 0 37 cS H 373 1088 1700 Volume to Capacity 0.95 0.08 0.27 Queue Length 95th {ft) 271 7 0 Control Delay {s) 68.C 2.1 0.0 Lane LOS F A Approach Delay {s} 68.6 2.1 0.0 Approach LOS F Irterseetinn Summary Average Delay 17.5 Intersection Capacity Ut ilization 75.2% ICU Leve ! of Service D Analysis Period {min) 15 Projected 2008 wlo project Synchro 6 Report Shea & Carr Inc Page 5 HCM Unsignalized Intersection Capacity Analysis Yeim PSB TIA 20: SW Mosman Ave & S First Sfi SR-5Q7 10/12/2006 itiovement BBL ~BR" "" NBL NBT ''SBT ?SBR .:: .:... ,,:.: Lane Configurations ~ ~ Sign Control Stop Free Free Grade 4% 0% 0% Volume {vehlh) 90 215 70 440 350 30 Peak Hour Factor 0.86 0.86 0.79 0.79 0.81 0.81 Hourly flow rate {vph} 105 250 89 557 432 37 Pedestrians Lane Width {ft} Walking Speed {ftls) Percent Blockage Right turn flare {veh} Median type None Median storage veh) Upstream signal {ft} 1074 pX, platoon unblocked vC, conflicting volume 1185 451 469 vC1, stage 1 conf vol vC2, stage 2 conf vol vCu, unblocked vol 1185 451 469 tC, single (s) 6.4 6.2 4.1 tC, 2 stage {s) tF {s) 3.5 3.3 2,2 p0 queue free % 45 59 92 cM capacity {vehlh) 191 608 1082 I~rectio( Lane:"# : EB '1 NB 1 ;S13 1 ,. Volume Total 355 646 469 Volume Left 105 89 0 Volume Right 250 0 37 cSH 370 1082 1700 Volume to Capacity 0.96 0.08 0.28 Queue Length 95th (ft) 276 7 0 Control Delay {s) 70.8 2.1 0.0 Lane LOS F A Approach Delay {s) 70.8 2.1 0.0 Approach LOS F Intersection Stimmary; _. _ Average Delay 18.0 Intersection Capacity Uti lization 75.5% ICU Level of Service D Analysis Period (min) 15 Projected 2008 wlproject Synchro 6 Report Shea & Carr Inc Page 6 HCM Unsignalized Intersection Capacity Analysis Yelm PSB TIA 21: SE Mosman Ave & S First St SR-507 10/12/2006 ''~ '~ ~' ~ Movement >WBL WBR NBT NBR SBL 'SBT '' Lane Configurations '~` '~ ~ Sign Control Stop Free Free Grade 0% 0% 0% Volume (vehlh} 35 25 365 80 10 275 Peak Hour Factor 0.71 0.71 0.79 0.79 0.81 0.81 Hourly flow rake {vph) 49 35 462 101 12 340 Pedestrians Lane Width (ft) Walking Speed (ftls) Percent Blockage Right turn flare {veh} Median type None Median storage veh) Upstream signal {ft} g40 pX, platoon unblocked vC, conflicting volume 877 513 563 vC1, stage 1 canf val vC2, stage 2 conf vol vCu, unblocked vol 877 513 563 tC, single (s) 6.4 6.2 4.1 tC, 2 stage {s) tF {s} 3.5 3.3 2.2 p0 queue free % $4 94 99 cM capacity (vehlh) 315 561 998 Direction; Lane # WB 1 NBj1 ''SB 1 . Volume Total $5 563 352 Volume Left 49 0 12 Volume Right 35 101 0 cSH 386 1700 998 Volume to Capacity 0.22 0.33 0.01 Queue Length 95th {ft) 21 0 1 Control Delay (s) 16.9 OA 0.4 Lane LOS C A Approach Delay (s} 16.9 0.0 0.4 Approach LOS C intersection Suri~mary;, Average Delay 1.6 intersection Capacity Ut ilization 34.2% ICU Level of Service A Analysis Period (min) 15 Existing 2006 Volumes Synchro 6 Report Shea & Carr Inc Page 6 HCM Unsignalized Intersection Capacity Analysis Yelm PSB TIA 2'l : SE Mosman Ave & S First St SR-507 10i12i2aos Movement . ... WBL WBR NBT - iVBR SBL _. . ;SBT Lane Configurations '~ ~ Sign Control Stop Free Free Grade 0% 0% 0% Volume (vehlh) 35 25 450 85 10 340 Peak Hour Factor 0.71 0.71 0.79 0.79 0.81 0.81 Hourly flaw rate (vph) 49 35 570 108 12 420 Pedestrians Lane W idth (ft) Walking Speed (ftls) Percent Blockage Right turn flare (veh) Median type Nane Median storage veh) Upstream signal {ft} 940 pX, platoon unblocked vC, conflicting volume 1068 623 677 vC1, stage 1 conf vol vC2, stage 2 conf vol vCu, unblocked vol 1068 623 677 tC, single (s) 6.4 6.2 4.1 tC, 2 stage {s) tF (s) 3.5 3,3 2.2 p0 queue free % 80 93 99 cM capacity (vehlh) 242 486 905 Direction; Lane # WB 1 NB'1 SB 1 Volume Total 85 677 432 Volume Left 49 0 12 Volume Right 35 108 0 cSH 306 1700 905 Volume to Capacity 0.28 0.40 0.01 Queue Length 95th (ft) 29 0 1 Control Delay (s) 21.2 OA 0.4 Lane LOS C A Approach Delay (s) 21.2 OA 0.4 Approach LOS C Intersection Summary Average Delay 1.7 Intersection Capacity Ut ilization 39.0% ICU Level of Service A Analysis Period {min) 15 Projected 2008 wIo project Synchro 6 Report Shea & Carr Inc Page 6 HCM Unsignaiized Intersection Capacity Analysis Yelm PSB TIA 21: SE Mosman Ave & S 1=first St SR-507 10/12/2006 ~ ~ ~ ~ Movement VlIBL <WBR _. `NBT =NBR <SBL 'SBT" .. Lane Configurations ~ ~ ~ Sign Control Stop Free Free Grade 0% 0% 0% Volume (vehlh} 40 25 450 85 10 340 Peak Hour Factor 0.71 0.71 0.79 0.79 0.81 0.81 Hourly flow rate (vph} 56 35 570 108 12 420 Pedestrians Lane Width (ft) Walking Speed {ftls) Percent Blockage Right turn flare (veh) Median type None Median storage veh) Upstream signal (ft} 940 pX, platoon unblocked vC, conflicting volume 1068 623 677 vC1, stage 1 confvol vC2, stage 2 conf vol vCu, unblocked vol 1068 623 677 tC, single {s) 6.4 6.2 4.1 tC, 2 stage {s) tF (s) 3.5 3.3 2.2 p0 queue free % 77 93 99 cM capacity (vehlh} 242 486 905 Directinn.Lane`# WB 1 NB'1 " :SB ~ ,. _. Volume Total 92 677 432 Volume Left 56 0 12 Volume Right 35 108 0 cS H 300 1700 905 Volume to Capacity 0.31 0.40 0.01 Queue Length 95th (ft} 33 0 1 Control Delay {s) 22.2 0.0 0.4 Lane LOS C A Approach Delay {s) 22.2 0.0 0.4 Approach LOS C Intersection Summary .. Average Delay 1.8 Intersection Capacity Ut ilization 39.3% ICU Level of Service A Analysis Period (min) 15 Projected 2008 wlproject Synchro 6 Report Shea & Carr inc Page 7 HCM Unsignalized Intersection Capacity Analysis Yelm PSB TIA 22: SW Washin ton St & S First St SRT507' 10/12/2006 Mnvemeht EBL EBT . EBR WBL 1NBT 'INBR ?NBL 'NBT NBR' SBL SBT SBR. Lane Configurations ~, ~ Sign Control Stop Stop Free Free Grade Q% 0% 0% 0% Volume (vehlh} 10 5 10 25 1 35 15 465 35 50 270 5 Peak Hour Factor 0.69 0,69 0.69 0.78 0,78 0.78 0.82 0.82 0.82 0.86 0.86 0.86 Hourly flow rate (vph} 14 7 14 32 1 45 18 567 43 58 314 6 Pedestrians Lane Width (ft) Walking Speed (ftls) Percent Blockage Right turn flare {veh) Median type None None Median storage veh) Upstream signal (ft} 302 pX, platoon unblocked vC, conflicting volume 1104 1079 317 1076 1061 588 320 610 vC1, stage 1 conf vol vC2, stage 2 conf vol vCu, unblocked vol 1104 1079 317 1076 1061 588 320 610 tC, single (s) 7.1 6.5 6.2 7.1 6.5 6.2 4.1 4.2 tC, 2 stage {s) tF (s) 3.5 4.0 3.3 3.5 4.0 3.3 22 2.3 p0 queue free % 91 96 98 $2 99 91 99 94 cM capacity (vehlh} 163 203 728 177 207 509 1223 950 Direction; Larte"~ I"8 `1 WB'1 _ . NB'1 ...... SB 1 Volume Total 36 78 628 378 Volume Left 14 32 18 58 Volume Right 14 45 43 6 cSH 251 284 1223 950 Volume to Capacity 0.14 0.28 OA1 0.06 Queue Length 95th (ft) 13 28 1 5 Control Delay (s) 21.8 22.4 0.4 2.0 Lane LOS C C A A Approach Delay (s) 21.8 22.4 0.4 2.0 Approach LOS C C Irfetsecton Siirnm~ry '; Average Delay 32 Intersection Capacity Utilization 50.2% ICU Level of Service A Analysis Period {min) 15 Existing 2006 Volumes Synchro 6 Report Shea & Carr Inc Page 7 HCM Unsignalized Intersection Capacity Analysis Yeim PSB TIA 22: SW Washin ton St & S First St SR-507 101121zoos fVlavernenf IBL 'IrBT ESR ';1lIIBL UVBT :'WBR NBL NBT: NBR SBL SBT `5BR Lane Configurations ~ Sign Control Stop Stop E=ree Free Grade 0% 0% 0% 0% Volume (vehlh) 10 5 10 25 1 35 15 555 35 50 335 5 Peak Hour Factor 0.69 0.69 0.69 0.78 0.78 0,78 0.82 0.82 0.82 0.86 0.86 0.86 Hourly flow rate (vph) 14 7 14 32 1 45 18 677 43 58 390 6 Pedestrians Lane Width (ft) Walking Speed (ftls} Percent Blockage Right turn flare (veh) Median type None None Median storage veh) Upstream signal {ft) 302 pX, platoon unblocked vC, conflicting volume 1289 1265 392 1262 1246 698 395 720 vC1, stage 1 conf vol vC2, stage 2 conf vol vCu, unblocked vol 1289 1265 392 1262 1246 698 395 720 tC, single {s) 7.1 6.5 6.2 7.1 6.5 6.2 4.1 4.2 #C, 2 stage {s) tF {s) 3.5 4.0 3.3 3.5 4.0 3.3 2.2 2,3 p0 queue free % 88 95 98 75 99 90 98 93 cM capacity (vehlh} 119 157 661 130 159 440 1147 864 Direction, Lar~e'# BB 1 _. WB:-1 NB 1 SB 1 _ Volume To#al 36 78 738 453 Volume Left 14 32 18 58 Volume Right 14 45 43 6 cSH 191 219 1147 864 Volume to Capacity 0.19 0.36 0.02 0.07 Queue Length 95th (ft} 18 40 1 6 Control Delay {s) 28.3 30.2 0.4 1.9 Lane LOS D D A A Approach Delay (s} 28.3 30.2 0.4 1.9 Approach LOS D D Intersectiori Summary;<< Average Delay 3.5 Intersection Capacity Utilization 54.8% ICU Level of Service A Analysis Period {min} 15 Projected 2008 wlo project Synchro 6 Report Shea & Carr Inc Page 7 HCM Unsignaiized Intersection Capacity Analysis Yelm PSB TIA 22: SW Washin ton Ave & S First St SR-507 1011212oD6 ~ Movement i=BL ~~7 EBR .UVBL WBT WBR NBL. NBT ' NBR SBL SBT , SBR Lane Configurations ~ ~ ~ Sign Control Stop Stop Free Free Grade 0% 0% 0% 0% Volume {vehlh) 10 5 10 25 1 45 15 555 35 50 335 5 Peak Hour Factor 0.69 0.69 0.69 0.78 0.78 0.78 0.$2 0.82 D.82 0.86 0.86 0.86 Hourly flow rate (vph) 14 7 14 32 1 58 18 677 43 58 390 6 Pedestrians Lane Width (ft) Walking Speed (ftls) Percent Blockage Righ# turn flare (veh) Median type None None Median storage veh) Upstream signal {ft) 302 pX, platoon unblocked vC, conflicting volume 1302 1265 392 1262 1246 69S 395 720 vC1, stage 1 conf vol vC2, stage 2 conf vol vCu,unblocked vol 1302 1265 392 1262 1246 698 395 720 tC, single (s) 7.1 6.5 6.2 7.1 6.5 6.2 4.1 4,2 tC, 2 stage {s) tF {s) 3.5 4.0 3.3 3.5 4.0 3.3 2.2 2.3 p0 queue free % 87 95 98 75 99 87 98 93 cM capacity (veh/h} 113 157 661 130 159 440 1147 864 Direction; Lake # _. X81 WB 1 iVB 1 SB 1 Volume Tntal 36 91 738 453 Volume Left 14 32 18 58 Volume Right 14 58 43 6 cSH 184 236 1147 864 Volume to Capacity 0.20 0.39 0.02 0.07 Queue Leng#h 95th (ft) 18 45 1 6 Control Delay (s) 29.3 29.5 0.4 1.9 Lane LO5 D D A A Approach Delay {s} 29.3 29.5 0.4 1.9 Approach LOS D D lrtfersection Summary ; .. .. ,. Average Delay 3 7 _ Intersection Capacity Uti lization 55.3°1o ICU Leve l of Service B Analysis Period {rain) 15 Projected 200$ wlproject Synchro 6 Report Shea & Carr Inc Page 8 HCM Unsignalized Intersection Capacity Analysis Yeim PSB TIA 65: SE Washington St & SE Second St 10/12/2006 ___ _ - _ ii~~li ~iliiii im lii illli 111 iilillliii~ii~~ ~i~i~~ ~i .~ ~ Trr Movement.... _ SEL SET SIwR ;`NINE NWT _.. . NWR _ .. NEL _ .. ; NE,T ` NER '' SWL- ;`SWT 'SINR Lane Configurations ~, ~ ~, ~ Sign Control Stop Stop Free Frei; Grade 0% 0% 0% E}% Volume (vehlh) 15 25 5 5 10 5 5 15 5 5 20 15 Peak Hour Factor 0.75 0.75 0.75 0.75 0.75 0.75 0.75 0.75 0.75 0.75 0.75 0.75 Hourly flow rate (vph} 24 33 7 7 13 7 7 20 7 7 27 20 Pedestrians Lane Width (ft) Walking Speed {ftls) Percent Blockage Right turn flare {veh) Median type Nane None Median storage veh) Upstream signal {ft) pX, piatoon unblocked vC, conflicting volume 100 90 37 110 97 23 47 27 vC1, stage 1 conf vol vC2, stage 2 conf val vCu, unblocked vol 100 90 37 110 97 23 47 27 tC, single (s) 7.1 6.5 6.2 7.1 6.5 6.2 4.1 4.1 tC, 2 stage {s) tF (s) 3.5 4.0 3.3 3.5 4.0 3.3 2.2 2.2 p0 queue free % 98 96 99 99 98 99 100 100 cM capacity (vehlh) 859 793 1036 830 787 1053 1561 1587 Di'rectior~,Lane'# SE 1 NW 9 NE'1 _ SW 1 . Volume Tota[ 60 27 33 53 Volume Left 20 7 7 7 Volume Right 7 7 7 20 cSH 836 852 1561 1587 Volume to Capacity 0.07 0.03 0.00 0.00 Queue Length 95th {ft) 6 3 0 0 Control Delay (s} 9.6 9.4 1.5 0.9 Lane LOS A A A A Approach Delay (s) 9.6 9.4 1.5 0.9 Approach LOS A A Intersecflon Summary;: _ _. . Average Delay 5.4 Intersection Capacity Uti lization 13.7% I CU Level of Service A Analysis Period {min) 15 Existing 2006 Volumes Synchro 6 Report Shea & Carr Inc Page 8 HCM Unsignalized Intersection Capacity Analysis Yelm PSB TIA 65: SE Washin ton St & SE Second St 1 011 21200 6 ~ ~ ~ ~ Movement SEL . SIFT `SER NWL NWT " ;':NWR >NEL `NAT NER> SWL SWT " ;'SWR Lane Configurations ~ ~, ~, Sign Control Stop Stop Free Free Grade 0% 0% 0% 0% Volume {vehlh) 15 25 5 5 10 5 5 15 5 5 20 15 Peak Hour Factor 0,75 0.75 0.75 0.75 0.75 0.75 0.75 0.75 0.75 0.75 0.75 0.75 Hourly flow rate (vph) 20 33 7 7 13 7 7 20 7 7 27 20 Pedestrians Lane Width (ft} Walking Speed (ftls} Percent Blockage Right turn flare (veh) Median type None None Median storage veh) Upstream signal (ft) pX, platoon unblocked vC, conflicting volume 100 90 37 110 97 23 47 27 vC1, stage 1 conf vol vC2, stage 2 eonf vol vCu, unblocked vol 100 90 37 110 97 23 47 27 tC, single {s) 7.1 6.5 6.2 7.1 6.5 6.2 4.1 4.1 tC, 2 stage (s} tF (s) 3.5 4.0 3.3 3.5 4.0 3.3 2.2 2.2 p0 queue free % 98 96 99 99 98 99 100 100 cM capacity {vehlh} 859 793 1036 830 787 1053 1561 15$7 Direction; Lane # SE':1 NW:!-1 NE 1 SW 1 Volume Total 60 27 33 53 Volume Left 20 7 7 7 Volume Right 7 7 7 20 cSH 836 852 1561 1587 Volume to Capacity 0.07 0.03 0.00 0.00 Queue Length 95th (ft) 6 3 0 0 Control Delay (s) 9.6 9.4 1.5 0.9 Lane LOS A A A A Approach Delay {s) 9.6 9.4 1.5 0.9 Approach LOS A A Intersection Surn,mary -: Average Delay 5.4 Intersection Capacity Utilization 13.7% lCU Level of Service A Analysis Period {min) 15 Projected 2008 wlo project Synchro 6 Report Shea & Carr Inc Page 8 HCM Unsignaiized Intersection Capacity Analysis Yeim PSB TfA 65: SE Washin ton St & SE Second St 10112I2oo6 ~ ~ ~ ~ ~ ~ ~ ~ Movement SEC SST Sj=R NINL NWT. N~1/R NEL NIrT ; NER' SWL? SWT SINR. .._ . . Lane Configurations ~, ~ . . ~ Sign Control Stop Stop Free Free Grade D% D% 0% 0% Volume (vehlh) 15 25 5 10 25 10 5 15 5 10 20 15 Peak Hour Factor 0.75 0.75 0.75 0.75 0.75 0.75 D.75 D.75 0.75 0.75 0.75 0.75 Hourly flow rate (vph) 20 33 7 13 33 13 7 20 7 13 27 20 Pedestrians Lane Width (ft) Walking Speed (ftls) Percent Blockage Right turn flare {veh) Median type None None Median storage veh) Ups#ream signal {ft} pX, platoon unblocked vC, conflicting volume 130 103 37 123 110 23 47 27 vC1, stage 1 conf vol vC2, stage 2 conf vol vCu, unblocked vol 130 103 37 123 910 23 47 27 tC, single (s) 7.1 6.5 6.2 7.1 6.5 6.2 4.1 4.1 tC, 2 stage {s) tF (s} 3.5 4.0 3.3 3.5 4.0 3.3 2.2 2.2 p0 queue free % 97 96 99 98 96 99 100 99 cM capacity (vehlh) 797 777 1036 810 770 1053 1561 1587 Direction'; Lane#~ S'1 ~ NW ~:~9 __._ ~ N~ 1 5W 'f Volume Total 60 60 33 60 Volume Left 20 13 7 13 Volume Right 7 13 7 20 cSH 806 829 1561 1587 Volume to Capacity 0.07 O.D7 D.DO 0.01 Queue Length 95th {ft) 6 6 D 1 Control Delay (s) 9.8 9.7 1.5 1.7 Lane LOS A A A A Approach Delay {s) 9.8 9.7 1.5 1.7 Approach LOS A A intersection Summary - ,, Average Delay 6.2 Intersection Capacity Uti lization 14,0% ICU Level of Service A Analysis Period {min) 15 Projected 2008 wlproject Synchro 6 Report Shea & Carr Inc Page 9 HCM Unsignalized Intersection Capacity Analysis Yelm PSB TIA '[ 0: E Yeim Ave (SR 5~7) & NE Second St 1 011 312 0 0 6 .... ... . 1111 it liilill~ Pnlgq.i~ppinnnn~ Nwllllw~ ~ ~ ~ ~ ~ llllovement EBL BBT ;EBR UIIBL- VVBT 1111BR _ ' NBL . ' NBT NBR ; 'S13L =SB1' 'SBR Lane Configurations ~ ~ ~ ~ Sign Control Free Free Stop Stop Grade 0% 0% 0% 0% Volume {vehlh) 5 795 15 35 640 20 1 2 35 2 0 2 Peak Hour Factor 0.93 0.93 0.93 0.94 0.94 0.94 0,75 0.75 0.75 0.75 0.75 0.75 Hourly flow rate {vph} 5 855 16 37 681 21 1 3 47 3 0 3 Pedestrians Lane Width (ft} Walking Speed {ftls) Percent Blockage Right #urn flare (veh) Median type None None Median storage veh} Upstream signal (ft) 286 pX, platoon unblocked 0.70 0.70 0.70 0.70 0.70 0.70 vC, conflicting volume 702 871 1642 1650 863 1688 1648 691 vC1, stage 1 confvol vC2, stage 2 conf vol vCu, unblocked vol 702 815 1923 1934 803 1988 1930 691 tC, single (s) 4.1 4,1 7.1 6.5 6.2 7.1 6.5 6.2 tC, 2 stage (s) tF {s) 2.2 2.2 3.5 4.0 3.3 3.5 4.0 3.3 p0 queue free % 99 93 96 94 82 89 100 99 cM capacity (vehlh} 886 560 33 42 266 24 43 444 nirectioi~, l:ane;## I;B 3 WB;:1 NB 1 . SB 1 Volume Total 876 739 51 5 Volume Left 5 37 1 3 Volume Right 16 21 47 3 cSH 886 560 182 45 Volume to Capacity 0.01 0.07 0.28 0.12 Queue Length 95th (ft) 0 6 28 10 Control Delay (s} 0.2 1.9 32.3 96.2 Lane LOS A A D F Approach Delay (s} 0.2 1.9 32.3 96.2 Approach LOS D F Intersection Summary _, Average Delay 2.2 intersection Capacity Uti lization 69.3% lCU Leve l of Service C Analysis Period (min) 15 Existing 2006 Volumes Synchro 6 Report Shea & Carr lnc Page 1 HCM Unsignalized Intersection Capacity Analysis Yelm PSB TlA 10: E Yelm Ave SR 507 & NE Second St 1x/2712006 Jlc~verr}~r#t. >~~~ „ ~~3T l/I~R ~~L I/V~~ _~IIr<~f, il~l~~. NI~~ .:` ~fiit SILL; 5~3'..vE~R Lane Configurations ~ ,~y ~ ~ Sign Control Free Free Stop Stop Grade 0% 0% 0% 0% Volume {vehlh) 5 1065 15 35 905 20 1 2 35 3 0 2 Peak Hour Factor 0.93 0.93 0.93 0.94 0.94 0.94 0.75 0.75 0.75 0.75 0.75 0.75 Hourly flow rate (vph) 5 1145 16 37 963 21 1 3 47 4 0 3 Pedes#rians Lane W idth (ft) Walking Speed (Ells} Percent Blockage Right turn flare (veh) Median type None Nane Median storage veh) Upstream signal {ft) 286 pX, platoon unblocked 0.52 0.52 0.52 0.52 0.52 0.52 vC, conflicting volume 984 1161 2215 2222 1153 2280 2220 973 vC1, stage 1 conf vol vC2, stage 2 conf voi vCu,unblocked vol 984 1311 3338 3354 1295 3426 3349 973 tC, single (s} 4.1 4.1 7.7 6.5 6.2 7.1 6.5 6.2 tC, 2 stage {s} tF {s) 2.2 2,2 3.5 4.0 3.3 3.5 4.0 3.3 p0 queue free % 99 86 38 23 54 0 100 99 cM capacity (vehlh) 694 271 2 3 102 0 4 306 brept#a, L~~e # . tr(~ ;~ W~.~ NB 1 ~B ~ Volume Total 1167 1021 51 7 Volume heft 5 37 1 4 Volume Right 16 21 47 3 cSH 694 271 27 1 Volume to Capacity 0.01 0.14 1.85 10.39 Queue Length 95#h {ft) 1 12 157 Err Control Delay {s} 0.3 7.2 707.2 Err Lane LO5 A A F F Approach Delay (s) 0.3 7.2 707.2 Err Approach LOS F F ~itersecti©n Summary; - Average Delay 49.1 Intersection Capacity Utilization 83.9% ICU Level of Service E Analysis Period (min) 15 Projected 2008 wlo project Synchro 6 Report Shea & Carr Inc page 1 HCM Unsignalized Intersection Capacity Analysis Yelm PSB TIA 10: E Yelm Ave SR 507 & NE Second St 10127!2006 ~ ~ ~ ~ ~ ~ ~ ~ {111g~rem~nt... .;. ,. ... 1WBE. ~~T , I~~I;t 'kI-1BL Wl~~' NI~R NFL : NB's` - NCR;; SB Sl~"t' , .5 Lane on figurations ~ ~ ,~ ~ Sign Control Free Free Stop Stop Grade 0% 0% 0% 0% Volume (vehJh) 5 1065 20 35 905 20 1 2 40 3 0 2 Peak Hour Factor 0.93 0.93 0.93 0.94 0.94 0,94 0.75 0.75 0.75 0.75 0.75 0.75 Hourly flow rate (vph) 5 1145 22 37 963 21 1 3 53 4 0 3 Pedestrians Lane Width {ft) Walking Speed (ft/s} Percent Blockage Right turn flare (veh) Median type None None Median storage veh} Upstream signs! (ft) 286 pX, pla#oon unblocked 0.52 0.52 0.52 0.52 0.52 0.52 vC, conflicting volume 984 1167 2217 2225 1156 2269 2225 973 vC1, s#age 1 conf vol vC2, stage 2 conf vol vCu, unblocked vol 9$4 1323 3362 3378 1303 3463 337$ 973 tC, single (s} 4.1 4.1 7.1 6.5 6.2 7.1 6.5 6.2 tC, 2 stage (s) tF (s) 2.2 2.2 3.5 4.0 3.3 3.5 4.0 3.3 p0 queue free % 99 86 34 20 47 0 100 99 cM capacity (vehlh) 694 266 2 3 101 0 3 306 l~rectttsri, Land # E3 'l„ WB° 1 NB 1 , ~(~ 1 ,_ .: Volume To#al 1172 1021 57 7 . , Volume Left 5 37 1 4 Volume Right 22 21 53 3 cS H 694 266 29 0 Volume to Capacity 0.01 0.14 1.99 14.42 Queue Length 95th (ft} 1 13 176 Err Control Delay (s) 0.3 7.4 755.0 Err Lane LOS A A F F Approach Delay (s} 0.3 7.4 755.0 Err Approach LOS F F ark#ersedtion 5~mmary,;,, ;; , Average Delay 52.2 Intersection Capacity Uti lization 83.9% !CU Leve l of Service E Analysis Period (min} 15 Projected 2008 wlproject Synchro 6 Report Shea & Carr lnc Page 1 HCM Unsignalized Intersection Capacity Analysis Yelm PSB TIA 7: Washington Avenue & Si#e Access 10/27/2000 i ii liliil~ lilim I~nppln~ 1~19gnNin~ /wl~~ ~ ~ ~ ~ ~ Lane Configurations '~i ~ '~ Sign Control Free Free Stop Grade 0% 0% 0% Volume {vehlh} 30 5 5 20 20 5 Peak Hour Factor 0.75 0.75 0.75 0.75 0.75 0.75 Hourly f{ow rate (vph) 40 7 7 27 27 7 Pedestrians Lane Width (ft) Walking Speed (ftls} Percent Blockage Right turn flare (veh) Median type None Median storage veh) Upstream signal {ft) pX, pla#oon unblocked vC, conflicting volume 47 83 43 vC1, stage 1 conf vof vC2, stage 2 conf vof vCu, unblocked vol 47 S3 43 tC, single (s} 4.1 6.4 6.2 tC, 2 stage (s) tF' {s) 2.2 3.5 3.3 pfl queue free % 100 97 99 cM capacity {vehlh) 1561 914 1027 ~irect~oi%Y.l.ane'# :'- SIr 1 NV41;1 N 1, ~~ ~. ~:, ~ , .. Volume Total 47 33 33 Volume Left 0 7 27 Volume Right 7 0 7 cSH 1700 1561 935 Volume to Capacity 0.03 0.00 0.04 Queue Length 95#h {ft) 0 0 3 Control Delay {s} 0.0 1.5 9.0 Lane LOS A A Approach Delay {s) 0.0 1.5 9.0 Approach LOS A 1~ ~rsee ryn, uf'r?rnary; Average Delay 3.1 Intersection Capacity Utili zation 15.4% ICU Level of Service A Analysis Period {min) 15 Projected 2008 wlproject Synchro 6 Repor# Shea & Carr Inc Page 1