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HomeMy WebLinkAboutTHE GREENS AT COLLINDALE PUD - PRELIMINARY - 8-96 - SUBMITTAL DOCUMENTS - ROUND 1 - TRAFFIC STUDYCenter For Microcomputers In Transportation HCS: Unsignaliz,d Intersection Release 2.1 Page Xf:Y:'<XY:FXY:XX#XX#iX'4:V.Y.wX.F.K XX X'KXT:CXY#"#'V'Y#YXTY.I.TtX tf Y.##X.#YX'vX%Y.Y VY.#X File Name ................ I Streets: (N-S) lemay (E-W) north access Major Street Direction.... NS Length of Time Analyzed... 60 (min) Analyst ................... mjd Date of Analysis......... 2/5/96 Other Information......... am pm 1996 short long Two-way Stop -controlled Intersection Northbound Southbound Eastbound Westbound , L T R; L T R; L T R; L T R No. Lanes 0 = 0; 0 0 0; 0 0 0; 0 0 1 Stop/Yield N; NI Volumes 521 11 4 PHF .9 .9; -9 Grade ; 0 ; 0 0 0 MC's (%) 0 0; 0 SU/RV's (%); 0 0; 0 CV's (%) 0 0; ; ; 0 PCE's 1.1 1.1; 1.1 ________________________________________________________________________ Adjustment Factors Vehicle Critical Follow-up Maneuver Gap (tg) Time (tf) ------------------------------ --------------------------------- Left Turn Major Road 5,50 2.10 Right _Turn Minor Road 5.50 2.60 Through Traffic Minor- Road 6.50- 3.30 Left TurnMinorRoad 7.00 3.40 WorkSheet for TWSC intersection -------------------------------------------------------- Step 1: RT from Minor Street WS ES ________________________________________________________ Conflicting Flows: (vph) 261 Potential Capacity: (pcph) - 1021 - Movement Capacity: (pcph) 1021 Prob. of Oueue-tree State: 1.00 ________________________________________________________ Intersection Performance Summary Flowkate MoveCap SharedCap Avg.Total - Delay Movement-v(peph). Cm(pcph) Csh(pcph) Delay LOS By APp ________ ______ ______ ______ --- _-------- ______ _________ we. R a 1021' A Intersection Delay = 0:1 , Canter For Microcomputers In Transportation HCS: Unsignalized Intersection Release Paae 1 File Name ...*------ Streets: (N-S) lemay Major- Street Direction.... NS Lenath of Time Analyzed... 60 (min) Analyst ................... mjd Date of Analysis._-.. ... 2/5/96 Other Information...--.... am pm 1996 Two-way Stop -controlled Intersection Northbound Southbound L T R; L T R; �____ _-__ ---- i---- ____ ---- :_ No. Laries 0 2< 0; 0 0 0; Stop/Yield N: N; Volume: 527 PHF 9 Grade 0 0 MC's (%) 0 0; ; SU/RV's (%); 0 0; I CV's (%) 0 0; ' PCE's 1.1 1.1; , ------------------------------------------- Adjustment Factors (E-W) north access short ong Eastbound ; Westbound L T R; L T R. ____ ____ ---- 0 0 0; 0 0 1 i Q 0 0 0 0 1.1 _______________________,_,_ Vehicle Critical Follow-up Maneuver Gap (tg) Time (tf) ------------------------------------------------------------------ Left Turn Major Road 5.50 2.10 Right: Turn Minor Road - 5.50 2.60 Through Traffic Minor Road 6.50 3.30 Left Turn Minor Road 7.00 _ 3.40 WorkSheet for TWSC Intersection -------------------------------------------------------- Step 1: RT from Minor Street . WB ER ________________________________________________________ Conflicting Flows: (vph) 264, Potential Capacity: (pcph) 1018 Movement Capacity: (pcph) 1018 - Prob. of Queue -free State: ________________________________________________________ 1.00 Intersection Performance Summary F1owRate MoveCap SharedCap Avg -Total Delay Movement v(peph) Cm(pcph) Csh(pcph) ________ ______ ______ ______ Delay ------------ LOS By App WE. R 2 1018 3.5 ------ ------- A Intersection Delay = 0.1 c Center For Microcomputers jr. transportation HCS: Unsignalized Intersection Release 2.1 Page 1 File Name .......... Streets: (N-S) lemay Major Street Direction.... NS Length of Time Analyzed... 60 (min) Analyst .................... mjd Date of Analysis.......... 2/5/96 Other Information......... an. pm 1996 Two-way Stop -controlled Intersection Northbound Southbound L T R; L T R1 ---- ----I---- ---- ---- No. Lanes G 2< 0; 1 ' 0 Stop/Yield N; N; Volumes 5271 9 619 PHP .9 .9i .9 .9 Grade 0 0 SU/RV's (A); 0 0; 0 0 ' CV's (%) 0 0; 0 0 PCE's 1.1 1.1; 1.1 1.1 ------------------------------------------ (E-W) south access short long Eastbound Westbound L T R; L T R ---- ---- I ---- ---- ---- 0 0 0; 0> 0< 0 0 0 0 0 0 0 0 0 1.1 1.1 --------------------------- Adjustment Factors Vehicle Critical Maneuver Gap (t9) ---------------------------------------------- Left Turn Major Road 5.50 Right Turn Minor Road 5.50 Through Traffic Minor Road 6.50 Left Turn Minor Road 7.00 Follow-up Time (tf) 2 10 2.60 3.30 3.40 Center For Microcomputers In Transportation HCS: Unsignalized Intersection Release 2.1 PdCIc L h CV1N:*A.)a:KhX.hA.AY'%iA:h%"!4I:.1%Y<A'.Xhh"4r'YX.A:XAYX.YX)I: h: A:YYh%A'FhXZX%:[X'X :Y,XY' WorkSheet for TWSC Intersection -------------------------------------------------------- Step 1: RT from Minor Street WS EB Conflicting Flows: (vph) 265 Potential Capacity: (pcph) 1016 Movement Capacity: (pcph) 1016 Prob. of Queue -free State: 1.00 -------------------------------------------------------- Step 2: LT from Major Street-------------SB NB ______-------------------- --- Conflicting Flows: (vph) 530 Potential Capacity: (pcph) 890 Movement Capacity: (pcph) 890 Prob. of Queue -free State: 0.99 -------------------------------------------------------- Step 4: LT from Minor Street WBEB -------------------------------------------------------- ' Conflicting Flows (vph) 1156 Potential Capacity: (pcph) 193 Major LT. Minor TH . Impedance Factor: 0.99 Adjusted Impedance Factor: 0.99 Capacity Adjustment Factor - due to Impeding Movements 0.99 Movement Capacity: (pcph) -------------------------------------------------------- 191 Center For Microcomputers In Transportation HCS: Unsignalized Intersection Release 11 Page 3 Y.Y Y>IK N;Y 1 Y.Kt Y`XYA.T..* AZ ...A: X:XXYYYY:T...R*.*N:YYYYt%: YXY. N:YYYYXN:YYYYYN: YYYY Intersection Performance Summary Flowkate MoveCap SharedCap Avg.Total Delay Movement v(pcph) Cm(pcph) Csh(pcph) Delay LOS By App -------- ------ ------ ------ ------------ ------ --------- WB L "( 191 > > > 372 9.8 _ el - 9.8 WE, R 3 1016 > >ll SB L 11 890 4.1 A 0 Intersection Delay = 0.2 Genie,- For Microcomputers Jr. iransportation HCS: Unsignalized Intersection Release :.1 page 1 .�xw w...�.rwwwwwwXxxt.vv:wr.r.Xw.. wwwXv wrrwv<wwXXwxwxwxrr-w rrvw.vwx �.<..w. File Name ................ Streets: (N-S) lemay (E-W) south access Major Street Direction.... NS Length of Time Analyzed... 60 (min) Analyst .................... mjd Date of Analysis.......... 2/5/96 Other Information......... 0 pm 1996 short long Two-way Stop -controlled Intersection ---------------------------- Northbound Southbound Eastbound Westbound , L T R; L T R; L T R; L T R No. Lanes 0 2< 0; i 2 0; 0 0 0; 0> O< 0 Stop/Yield N; N; Volumes Slc 1; 2 474 5 PHF .9 .9; .9 .9 .9 .9 Grade 0, 0 0 0 i MC's (%) O 0; 0 0 0 0 SU/RV's (%); 0 0; 0 0 0 0 CV's (%) 0 0; 0 0 0 0 PCE's ------------------------------------------------------------------------ Adjustment Factors Vehicle Critical Follow-up Maneuver .. Gap (tg) Time (tf) ------------------------------------------------------------------ Left Turn Major Road 5.50 2.10 Right Turn Minor Road 5.50 2.60 Through Traffic Minor Road 6.50 D.30 Left Turn Minor Road 7.00 3.40 Center' For Microcomputers in iransp c:ta t'i or. HCS: Unsignalized Intersection Release 2.1 Page r:X xr x c:c x:x rvxa:: eX xx v cx.w.:+xw •'a rx. a.x: x..Xx r xv w.m. XXx xx vx r:x .. 'cx x.u:r.r:x.<rx. WorkSheet for TWSC Intersection -------------------------------------------------------- Step 1: RT from Minor Street WB EB Conflicting Flows: (vph) 260 Potential Capacity: (Pcph) 1022 Movement Capacity: (Pcph) 1022 Prob. of Queue -free State: 0.99 -------------------------------------------------------- Step 2: LT from Major Street SB NB ------------ ---------------- --------- ------------ Conflicting Flows: (vph) 519 Potential Capacity: (Pcph) 903 Movement Capacity: (Pcph) 90e: Prob. of Queue -free State: 1.00 -------------------------------------------------------- Step 4: LT from Minor Street WB EB ---------------- ------------------------------- Conflicting Flows: (vph) 994 Potential Capacity: (pcph) 245 Major LT. Minor TH Impedance Factor: 1.00 Adjusted Impedance Factor: 1.00 Capacity Adjustment Factor due to Impeding Movements 1.00 Movement Capacity: (pcph) 244 -------------------------------------------------------- Center For Microcomputers In Transportation HCS: Unsignalized Intersection Release.2.1 page 3 XXXXM:XX>Xl:M:xxXXxXXXXXXXXXXXXXXXX�;XXX<X XXXXXXXXXxXZX XXXXXX >.z W.XXXX I I t Intersection Performance Summary . FiowRaie MoveCap SharedCap Avg -Total Delay Movement v(peph) Cm(pcph) Csh(pcph) Delay LOS By App -------- ------ ------ ------------------ ------------- WB L 7 244 > > 39A 9.5 F 9.5 WB R 7 1022 > > > SB L 903 4.0 A. - 0.0 Intersection Delay = 0..2 , Center Fo/ wior"cw� i:*rs /n //^^sp"rtanon C*^ter F^/ w!�/o,^~,v,^,s In 1ronsport a"ior) , ^ PC'. onAlnoalize; xelease 2. 1 Pace I :Gs. oosisoalizex Intersection R*1 ease I paye 2 ,.^~^","^^.^".~�°,^^..^"^^�_, File Name ........... . Streets: w-a/ lemav (c-w} harbor °alk/tioo^ver Major Street Direction .. wS worksheet for rwoo Intersection L*"nw of Time Analyzed ... oo (min) -'-------^-`~------~-^'--------~-``- ^malrst .............. .. mju Step 1. or from Minor Street wu co Date or Aualpsis....... Otherm�vrm*��oo��������� 2/s/y�� am ��o0 �voo short ot -------------------------------------------------------- Conflicting plows. (vnW 248 280 `~^ `^.�.�~�� potential Capacity: (nvn») 1037 000 Two-way Stop -controlled Intersection Movement Capacity: (ncp^} 1037 999 probof Queue -free State: o.Q4 1.00 | Northbound | oovmuovva | Eastbound | Westbound ---'-^------'--------------------- � L r R; L r o| L 7 n| L r e Step z: LT from Major street -------------------------------- oo wo �-- --- ---- wo. Lanes | , �' |---- -- ---- o| � » :---- o| o` -- �' --- ,|---- o� --- -- o, ,/ o Conflicting Flows: (vp») 4m so» ,,ton/Yield | w| m| | Potential Capacity: (ponh) oxo 859 Volumes | :1 ^oo 1| 109 -147 12| o 1 l| m 5 nv wo"eme"+ oapaclt': (ncnh) yoo usu pxr | .o .9 .ni .o .9 .v: .» .9 .o| -o .° -9 Prob. of Queue -free Slate: 0.86 0.97 Grade | o | » | » « ----'-----------------------------''--- mo's (%) | o o o| o o o| o o o| o o o step y: r* from Minor- Street wp so o»/ev's (*)| o o o| u o o| o o o| o o o ---------------------^`'--`'--- ov's n o o| o o o| o o o| o o o Conflicting Flows: (vv») 1183 lno poc's |1.1 1:1 11|11 1.1 1.1|11 1.1 11: 1.1 1.1 1.1 Potential Capacity: (nrpw co zz» ----------------------------------------------------------- ------------ Capacity Adjustment Factor due to Impeding Movements 0.83 0.83 Movement Capacity: (ncpn) 185 `oo Prob. of Queue -free State- 0.96 0.99 Adjustment Factors ---------^----------^----'--`-'- ytep *: o from Minor Street wn so Vehicle Critical Follow-up --------------------''---------- xanovver Gap (tg) Time (tf) Conflicting Flows: (vph) 117: 1178 ______________-_,._--__--___________- Potential Capacity: wcpN 18y 187 Len Turn Major Road 51.50 z 10 Major u. minor T: o/nw Turn Minor Road 5no 1.60 Impedance Factor: 0.83 0.80 Thro"qh Traffic Minor avau 650 -1.30 Adjusted Impedance par+o/. 0.81 o�o» Lee rvm Minor u^au 7.00 340 Capacity Adjustment Factor due to Impeding Movements 0.87 0.19 . Movement Capacity: (pcph) ____________________________ 164 148 I"tersecuoo per+w'ma^e Summary plowxat° wv.eoap s*n,eoonn ^vy.rotal Delay Movement "(pcp") om(rcnm csh(Dcnh) -------- ------ ___ ___ Delay Loo By Ary EB L o 148 ' ______ , ___ ` --------- co r 1 mo , 165 ` o�u , n 23.2 cx u 1 voo ` ' ' : xm L o 164 ` ` ` ' wo r r m� ` �or ` ��u , n 9.0 / wn e no 1037 / � , ` wo L 25 m ^.o 0.2 yo L 1113 mo 4.: a oJ j / Intersection Delay ~ � � _Center For Microcomputers in Trancporta':ion FICS: Unsianalized Intersection 4 cease 2.t was i Z"RT.Z KXK4 XZ#ZXT.T:ZXZZ#A'X#ZX#KTA:T#TX.FZX..F#TZ)'Z ZYYZT (1'.T ZT.XZXXXKZT.R<Za File Name ................ Streets-. (N-S) lemay (c-W) harbor walk/ticonder Major Street Direction.... NS . Length of Time Analyzed..- 60 (min) Analyst ................... mid Date of Analysis.......... 5/96 Other Information......... am pm 1996 short long Two-way Stop -controlled Intersection Northbound Southbound Eastbound Westbound L T R; L T P: L T R; L T R ---- ---- I ---- ---- -- I--- -- ----1---- ---- ---- No. Lanes 1 2< 0; 1 2< 0; 0> l< 0; 0> l< 0 Stop/Yield { N; N; Volumes + 437 1; - 452 4; 5 i 0 2 131 FHF .9 -9 .9; .9 .9 .9; -9 .9 .- .9 -9 Grade 0 0 0 ! 0 MC's (%) 0 0 0; 0 0 0; 0 0 01 0 0 0 SU/RV's (%); 0 0 0; 0 0 0; 0 0 0; .0 0 0 CV,s (%) 0 0 0; 0 0 0; 0 0 0; 0 0 0 PCE's 1.1 1.1 1.1; 1.1 1.1 1.1; 1.1 1.1. 1.1; 1.1 1.1 1.1 ------------------------------- Adjustment Factors Vehicle Critical Follow-up Maneuver Gap (tg) Time (tf) ------ ----------------------------------------------------------- Left Turn Major Road 5.50 2.1n Right Turn Minor Road 5.50 2.60 Through Traffic Minor- Road 6-50 3.30 Left Turn Minor Road 7.00 3.40 Center ror M'icro•nu,pucer_. lit T ransuor tat iori HC Unsianali o' Intersection -1 as 2.1 Paoe 2 Xa)YKXM:X y:Y:t3 Z3KY AY;A X'3 X..KT ).KV KY)3 RttY)'K'FCK.Y.KiY 1'K.0 #:1. A"Y )): Y'I:K#Y). Y.3) WorkSheet for TWSC Intersection -------------------------------------------------------- Step 1: RT from Minor Street WB EB Conflicting Flows: (vph) 219 226 Potential Capacity: (pcph) 1072 1061 Movement Capacity: (pcph) 1072 1061 Prob. of Queue -free State: 0.85 1.00 -------------------------------------------------------- Step 2: LT from Major Street - ------SB ------- ---NB -- ------ -- --------------------- Conflicting Flows: (vph) 436 456 Potential Capacity: (pcph) 098 976 Movement Capacity: (pcph) 993 976 Prot. of Queue -free State: 0.95 1.00 -------------------------------------------------------- Step 3: TH from Minor Street WB EB -------------------------------------------------------- Conflicting Flows: (vph) 934 932 Potential Capacity: (pcph) 310 311 Capacity Adjustment Factor due to Impeding Movements 0.95 0.95 Movement Capacity: (pcph) 295 296 Prob. of Queue -free State: 0.99 1.00 -------------------------------------------------------- Step 4: LT from Minor Street WB EB -------------------------------------------------------- Conflicting Flows: (vph) 9"0 932 Potential Capacity: (pcph) 269 268 Major LT. Minor TH Impedance Factor: 0.95 0.95 Adjusted Impedance Factor: 0.96 0.96 " Capacity Adjustment Factor due to Impeding Movements 0.96 0.81 Movement Capacity: (pcph) -------------------------------------------------------- 258 216 .. Intersection r performance Summary FlowRate MoveCap Shar edCap Ava.Total ' 'Movement v(pcph) Cm(pcph) Csh(pcph) Delay LOS -------- .------ ------ EB L 7 216 > ------ ------------ > ------ > EB T 1 296 > 268 > 14.0 > C EB R _' 1061 > > > WB L 8 258 > - > WBT 2 295 > 910 4.9 > A i WB R 161 1072 > > > NB L 3 976 3.' .A SB L 45 998 3.8 A Intersection Delay = 0.9 Delay By App 14.0 4.9 0.0 0.3 APPENDIX E Center- For Microcomputers In Transportation HCS: Unsignalized Intersection Release 2.1 Page 1 Center For MICr GCOmpUt=rS in Transportation HCS: Unsignaiized Intersection Release .7 Page 1 File Name ................ File Name ...... ,......... Streets: (N-S) lemay (E-W) north access Streets: (N-S) lemay (E-W) north access Major Street Direction.... NS Major Street Direction.... NS - Length of Time Analyzed... 60 (min) Length of Time Analyzed... 60 (min) Analyst ................... mjd Analyst................... mid Date of Analysis.......... 2/5/96 Other Information......... am pm 1996 short long Date of Analysis.......... 2/5/96 Other Information......... am pm - 1996 short lung Two-way Stop -controlled Intersection Two-way Stop -controlled Intersection ------------------------------ ---------- Northbound Southbound Eastbound Westbound Northbound Southbound Eastbound Westbound L T R; L T R; L T R; L T R L T R; L T ---- ---- ---- --- R; L T P„ ---1---- --------;---- L T R ---- ---- ---- ---- ----;--- ---- No. Lanes 0 2< 0; 0 0 ----i ---- --------1---- 0; 0 0 0; --- - 0 0 ;---- I 1 No. Lanes 1 0 2< 0; 0 0 0; 0 0 0; 0 0 1 Stop/Yield N; N; Stop/Yield N; N Volumes 412 11 4 Volumes 403 2; 2 PHF .9 .9; -9 PHF .9 .9; .9 Grade 0 0 0 0 Grade 0 G 1 0 0 MC's (%) 0 0; 0 MC's (%) 0 0; 0 SU/RV's (%); 0 0; 0 SU/RV's (%); 0 0; i 0 C V'S (%) 0 0; 0 _ CV's (%) 0 0; ; 0 PCE's 1.1 1.1; ________________________________________________________________________ 1.1 PCE's 1.1 1-1; ________________________________________________________________________ 1.1 Adjustment Factors Adjustment Factors Vehicle Critical Follow-up Vehicle Critical Follow-up Maneuver Gap (tg) Time (tf) Maneuver Gap (tg) Time (tf) __________________________________________________________________ Left Turn Major Road 5.50 2.10 __________________________________________________________________ Left Turn Major Road 5.50 2.10 Right Turn Minor Road 5.50 2.60 Right Turn Minor Road 5.50 2.60 Through Traffic Minor Road 6.50 3.30 Through, Traffic Minor- Road 6-50 3.30 Left Turn Minor Road 7.00 3.40 - Left Turn Minor Road 7.00 - 3.40 WorkSheet for TWSC Intersection WorkSheet for TWSC Intersection -------------------------------------------------------- Step 1: RT.from Minor Street W0 ER Step - RT from Minor Street--- ----- ---WP_ EB __________________________ - Conflicting Flows: (vph) - Conflicting Flows: (vph) 202 1094 Potential Capacity:(pcph) 1089 089 I Potential Capacity: (pcph) Movement Capacity: -(pcph) 1089 Movement. Capacity: (Pcph) 1094 i.00 F•rob. of Queue -free State: ________________________________________________________ 1.00 Prob. of Queue -free State: ----------- _____________________________________________ . Intersection performance Summary - Intersection Performance i Summary - r FlowRate MoveCap SharedCap rvq.Total Delay FlowRate MoveCaP SharedCap Avq.Total Delay Movement v(pcph) Cm(pcph) Csh(pcph) Delay LOS By App ' Movement v(pcph) Cm(pcph) Csh (pcph) i Delay ______ LOS ___ _________ By App ______ W0 R 4 1089 ____________ ______ _.-3 A _________ WR R 2 1094 J.3 A lntrrsec `•_ion Delay = 0.1 I; intersection Delay i 0.1 Center For Microcomputers In iranspa-tation HCS: Unsignalized Intersection Reieas 1 Page 1 File Name ................ Streets: (N-S) lemay (E-W) south access Major Street Direction.... NS. Length of Time Analyzed... 60 (min) Analyst ................... mjd Date of Analysis.......... 2/5/96 Other Information......... am pm 1996 short long Two-way Stop -controlled Intersection Northbound Southbound Eastbound Westbound L T R; L T R; L T R; L T R �_-__ ____ ---- :---- ____ ________ ____ ________ ---- . ---- No. Lanes 0 2< 0; 1 I0; 0 0 0i 0% 0< 0 Stop/yield N; N Volumes 402 °,' 9 482 PHF .9 .9; .9 .9 .9 .9 Grade 0 0 0 0 Mc's (%) 0 0; 0 0 0 0 SU/RV's (%); 0 0; 0 0 0 0 PCE's 1.1 1.1; 1.1 1.1 1.1 1.1 ________________________________________________________________________ Adjustment Factors Vehicle Critical Follow-up Maneuver __________________________________________________________________ Gap (tg) Time (tf) Left Turn Major Road 5.50 2.10 Right Turn Minor Road 5.50 2.60 Through, Traffic Minor Road 6.50 3.30 Left Turn Minor Road - 1.00 3.40 Center FOr Microcomputers in iranspor-tatlon HC Unsinral-,zed Intersection Releases faue WorkSheet for TWSC Intersection ------------------------------------------- Step 1: RT from Minor Street WB Conflicting Flows: (vph) 202 Potential Capacity: (pcph) 1094 Movement Capacity: (pcph) 1094 Prob. of Queue -free ----------------------------------------------- State: 1.00 Step 2:. LT from Major- ____________________________ Street------_-_--- SB Conflicting Flows: (vph,) ____ 405 Potential Capacity: (pcph) 1039 Movement Capacity: (pcph) 103y Prob. of Queue -free _______________________________________________ State: 0.99-• Step 4: LT from Minor ----------------------------------------------- Street . WB Conflicting Flows: (vph) 894 Potential Capacity: (pcph) 284 Major LT, Minor- TH Impedance Factor: 0_q9 Adjusted Impedance Factor: 0.99 Capacity Adjustment Factor due to Impeding Movements 0.99 Movement Capacity: _______________________________________________. (pcph) 281 Center For Microcomputers In Transportation HCS: Unsignali>_ed intersection Release 2.1 Page 3 A:iXY W.Y,Y#YXYXYX.#'Y.Yt#YY#X<1.#YYYY###Y.YiX.F#..#YYX. Y.Y YX#W. Y'#Y..R CY.##Y,':#YY#{W Intersection Performance Summary F1owRate MoveCap ShoredCap Avg -Total Movement v(pcph) Cm(Pcph) Csh(pcph) Delay LOS ______ WE, L 2 281 --------- WB R ? 507 7.2 B 1094 > SB L 11 1039 3_9 A Intersection Delay = 0.2 Delay By APp 7.2 0.1 Center For Mi crocoupu t,er> In Transportation HCS: Lrn rgna i'zed 1nie section R-)ed5e Page 1 x v.:Kxsvxv ss r.s v.Yss%:xsxsv x':r. Ysx �.<FssF x.:l ss ry %F.c.K Fs%%%%:Kxx%Ka vx.F:K.xF1 File Name ................ Streets: (N-S) lemay (E-W) south access Major Street Direction.... NS Length of Time Analyzed... 60 (min) Analyst ................... mjd Date of Analysis.......... 2/5/96 Other Information......... am pm 1996 short long Two-way Stop -controlled Intersection Northbound Southbound Eastbound Westbound , L T R; L T R; L T R; L T R No. Lanes 1 0 2< 0; 1 2 0; . 0 0 0; 0> 0< 0 Stop/Yield ! N; N Volumes 409 1; 2 356 5 5 PHF .9 .9; .9 _9 .9 .9 Grade 0 i 0 0 0 Mc's (%) 0 0; 0 0 0 0 SU/RV's (%)1 0 0; 0 0 0 0 CV's (%) 0 0; 0 0 0 0 PCE's 1.1 1.1; 1.1 1.1 1.1 1.1 ------------------------------------------------------------------------ Adjustment Factors Vehicle Critical Follow-up Maneuver __________________________________________________________________ Gap (tg) Time (tf) Left Turn Major Road 5.50 2.10 Right Turn Minor Road 5.50 2.60 Through Traffic Minor Road 6.50 3.30 Left Turn Minor Road 7.00 3.40 C nter' ir' MiC computer 11 lreti�F O-t:+i vor HCS: Unsign it =d J,Xcrs�ction Re v "-. I Page WorkSheet for TWSC Intersection ------------------------------------------ Step 1: RT from Minor Street WB EB Conflicting Flows: (vph) 205 Potential Capacity: (pcph) 1090 Movement Capacity: (pcph) 1090 Prob. of Queue -free State: 0.99 -------------------------------------------------------- Step 2: LT from Major Street SE NB _____ __ __________________________________________ Conflicting Flows: (vph) 410 Potential Capacity: (pcph) 1033 Movement Capacity: (pcph) 1033 Prot. of Queue -free State: 1.00 ______________________c___-`_ ___________________________ Step 4: LT from Minor ctree` WB ES _____________________________________________ Conflicting Flows: (vph) 768 Potential Capacity: (pcph) 342 Major LT, Minor TH Impedance Factor: 1.00 Adjusted Impedance Factor: 1.00 Capacity Adjustment Factor due to Impeding Movements 1.00 " Movement Capacity: (pcph) -------------------------------------------------------- 341 Center For Microcomputers In Transportation H C'3: Unsignalized Intersection Release 2.1 Page 3 x:fixY.'K:AXY.:Y.>.%'.xxx,Kx xF-.K]KCMYYYYFXx t:KYxTtYxZ%:F Yt I.:KWYxt:C YXZY. S.R Y'<Kx Y.i Y'.KXx. Intersection Performance Summary i FlowRate MoveCaP SharedCap Avg.Total Delay Movement v(pcph) Cm(pcph) Csh(pcph) Delay LOS By App ______ ______ ______ ------------ ___ WB--L'-' 7 341 > > > 519 7.1 B 7.1 WB R 7 1090 > SB L 2- 10", 3.5 A 0.0 Intersection Delay 0.2 nter- F>r M"crnc Omputers r Tr a i is por tt:tion iCS: b,s gneIiz d 1ntersect'i or, kelaa_e .1 rage 1 A'X-F>.i RYX 1'YY'.Z YAXAIY.%:Y'Z WX.kY Y-K Y'.2 YX lf'S FY'�%Y"tY"Y t}tv.=1.Yi.X St.M'X<RY.rT.V..Y.:1.1h:S- Hic ocomr,, i_ers. in rano o sr i e,nn t i H(,S I,nsinn lip d�"1 nterseic ion Release __1 Page 2 :4tY YY'�'>. M:: Y-X. Y:>Y-Y'A Y.v y.y'Y iYV-tYYY1Y� KY.JY. Y:iY:; KY2f 2YYYi. t-CYY2Y� F.K I.Y 'Y4 �: a:'I.tY File Name .... ......... Streets: (N-S) lemay (E-W) harbor walk/ticonder- Major Street Direction.... NS WorkSheet for TWSC Intersection Length of Time Analyzed... 60 (min) ________________________________________________________ Analyst ................... mjd Step 1: RT from Minor Street WB EB Date of Analysis.......... Other Information......... 2/5/96 am 1996 sh ert long Conflicting Flows: (vph) 185 212 pm Potential Capacity: (pcph) 1116 1081 Two-way Stop -controlled Intersection Movement Capacity: (pcph) 1116 1081 ------------- ----------------- Prob. of Queue -free State: 0-94 1.00 Northbound Southbound Eastbound Westbound -------------------------------------------------------- , L T R; L T R; L T R; L T R Step 2: LT from Major Street ---------------------------------------------- SB N8 --- No. Lanes 1 0; 1 2< 0; Cr> 1< 0; 0% 1< 0 Conflicting Flows: (vph) 370 423 St0F/Yield N; N' Potential Capacity: (pcph) 1085 1016 Vo Iumes 21 368 - 109 411 1"2; - 1 1; 10 5 54 Movement 'Capacity: (pop,") 1085 1016 PHF ..9 .9 .9�; ., .9 19 S .9 .9; .. .9 Prob. Of Queue -free State: 0.88 0.98 Grade 0 -------------------------------------------------------- 0 0 Step 3- Th from Minor Street WB EB SU/RV's (A)I - 0 0 01 0 0 01 0 0 01 0 0 0 -----------------------------------------c------------- CV's (o') 0 0 01 0 0 0; 0 0 0; 0 0 0 Conflicting Flows: (vph) - 922 917 PCE's 1.1 1.1 1.1; 1-1 1-1 1.1; 1.1 1.1 1.1; 1.1 1.1 1.1 Potential Capacity: (pcph) 315 317 --------------------------- -- -----------------------`-------------_ Capacity Adjustment Factor due to Impeding Movements 0-86 0.86 Movement Capacity: (pcph) 270 271 Prob. of Queue -free State: 0-91 1.00 AdjustmentFactors -------------------------------------------------------- Step 4: LT from Minor Street WB EB Vehicle Critical Follow -up ________________________________________________________ Maneuver Gap (t_g) Time (tf) Conflicting Flows: (vph) 910 918 __________________________________________________________________ - Potential Capacity: (pcph) 277 274 Left Turn Major Road 5.50 2.10 Major LT, Minor TH Right Turn Minor Road 5-50 2.60 Impedance Factor: 0.85 - 0.83 Through Traffic. Minor- Road 6. 50 6.30 Adjusted impedance Factor: 0.69 0.87 Left Turn Minor Road 7.00 S-40 Capacity Adjustment Factor due to Impeding Movements .0.89 0.82 Movement Capacity: (pcph) ________________________________________________________ 245 225 Intersection Performance Summary FlowRate MoveCap SharedCap Avg.Total - Delay - - Movement v(pcph) Cm(pcph) Csh(pcph) -------- ----- ----- ------ Delay LOS 6y App EB L 6 225 > --------- > ----- , ------ - EB T 1 271 > 249 > 15.1 C 15.1 EB R 1 1081 > > > WE L 12 245 > > > - - W6 T 7 170 .> 634 > 6.6 > B 6.6 WE, R 66 1116 > - > > NP, L 1016 3.6 SL. L. 133 1085 3.8 A 0.8 Intersection Delay = 1.1- Center For M�crorn*p"�ers In r'onspo/�«:o» �e"�� For w� � / � s or+vo^ �o���se,��"^«mn���'�s^z �a» " » xcy� u"s�noa��z�a /o�ere���oo x+)�as� � � rao� � ycu oos��^a��zeu ^^,����,^,,"^^`^,��^`x",^"�, pa�e z File Name . Streets: w-s` lemay (r-w) harbor °am/tioo"uer Major Street Direction . ws worky^eet for rwuC Intersection Length or Time Analyzed... oo (win) -^``-----------^--------------- Aoa`xst ............... wju Step 1. nr from mm^r street wo so o"`e of Analysis .......... 2/5/96 -~--`-'----------~^``---------------^~`'---- omer Information ....���) u�pm �o�� mon oo"'lic*ny Flows: (vnx) m^ mo `�~^ Potential Capacity: monh/ 1143 1137 Two-way Stop -controlled Intersection Movement Capacity: (ncnh) 114: 113/ Prob. of Queue -free ytnta. 0.86 1.00 | Northbound o^umuomna Eastbound | Westbound ---~----`---------------------- | L r n( L r x| L r e| L 7 o at*° 2: o from major Street ------------------------------ oo we |-- -- ---- No. Lanes | 1 z� :---- -- ---- o| | 2' :---- -- ---- o| o, 1` |---- o| -- -- o` l' o Conflicting rlv"c ("ph) 329 sxo «t»p/,iem | N| N| | Potential Capacity: (Prnh) 1141 1�zo Volumes | o am `: 37 a34 4: 5 1 r o 2 1-11 Movement ;^nnc/tx. (pcp^) 1141 I,v pop | .o .n .y| .9 �o o| -o .o| .y 9 .o probof Queue -free State: 0.96 1.00 Grade | o | o o o --------------------`------------- wc', M | o o o| o o o| o o o| o o o Step 3. Tx from Minor street wa ca ao/xv', o o o| o o 01 o o o| o o o --------~'------------------- C«'s (%) ) o o o| o o o| u o o| o o o Conflicting Flows: (vn») roo 705 pos'y | 1.1 1.1 1 1| 1.1 11 1.1: 1.1 1.1 1.1: 1.1 1.1 11 Potential o*^acxx. (p^ph) 421 4212 ----^—^—~~~~`'--'`------------------`----------'---~~------ Capacity Adjustment Factor due to Impeding Movements 0.96 096 Movement Capacity: (nnnh) 403 404 Prob. of Queue -free stota. 1.00 1.00 Adjustment Factors -----------------____________- atep 4. LT from Minor Street WE. s» Vehicle Critical Follow-up ----------'------------------------ wanev"e, Gap (ip) Time <t* Conflicting rl^"s. (vp») 703 704 -----------_---------------------- Potential Capacity: 'ncn») 376 376 Left Turn wmJo/ eooa 5.50 z.`o Major o. Minor Tx Right r"m Minor Road 5.50 2.60 Impedance Factor: 0.96 o.m Through Traffic Minor Road o.:o Adjusted Impedance Factor: o 9r 0.96 Lae Turn Minor Road 700 3.40 Capacity Adjustment Factor due to Impeding movements 0.96 0.8,11 Movement Capacity: (pvp") _________________________--__ 3631 31" /nters*aion Performance Summary no°pate ooveo"p sho,eucup Avg -Total -Delay Movement v(rcph) tm(ncnh) osh(ocnh) ____ ___ ___ ___ Delay ------------ Los ox Ann cp L r »1» , ___ > ____- Eo r 1 *04 , 375 ` 9.9 o ».q so ^ 2 11%/ / ` , wn L o ?63 / ` ` WE, T z *03 / 1019 / 4.2 , e *.z wo a `m 1143 ` ` / wo L o 1129 A o.o ao L ^: 1141 3-3 A os Intersection Delay = o.o APPENDIX D UNSIGNALIZED INTERSECTIONS IntersectiortTotal Delay = (Vehicle Total Delay x Volume) _ YVolume Level -of -Service (Intersection) _ Level -of -Service Average Total Delay, seclvelt A 1 <_5 B >5and 510 c > 10 and <_ 20 D > 20 and 5 30 E >30and <_45 F > 45 APPENDIX C Ce"rrte:- For Fri c r o c onto Lit ers in T r c n i. p or t o ti ni Center For M i c r- oc omp u t er s In Tr a n s por i:a t i on HCS- Uns is rya I zed In tar s ec ti or. Release 2- Page 2 HC : Linsionallzed Intersection ke:eas- 2.1 Page 1 File Name ................ Streets: (N-S) lemay (E-W) harbor walk/ticonder WorkSheet for TWSC Intersection Major Street Direction.... NS Length of Time Analyzed... 60 (min) Step 1: RT from Minor Street WE ER Analyst ................... mid -------------------------------------------------------- Date of Analysis........-- Other Information.......-- 2/5/96 ant pm 1996 .short long Conflicting Flows: (vph) Potential Capacity: (pcph) 148 1165 155 1156 Movement Capacity: (pcph) 1165 1156 Two-wayStop-controlled Intersection Prob. of Queue -free State: 0.94 1.00 Northbound Southbound Eastbound Westbound ______________________________________________ Step 2: LT from Major Street SR NB L T R; L T RI L T R; L T k ________________________________________________________ I- ---- --_- ,__-- ---- r --����--- ---- --__ ____ , ---- ---- Conflicting Flows: (vph) 296 310 No. Lanes 1 2< 0; 1 2a 0; 0> 14 0; 0> l< 0 Potential Capacity: (pcph) 1189 1169 Stop/Yield N; N; Movement: Capacity: (PCPh) 1189 1169 Volumes 21 -94 10S 29P. 12; 6 1 1; 10 5 54 Prob. of Queue -free State: 0-99 0-98 PHF .9 .9 -S; .9 .9 -9; .S .9 .9 .S .S Grade 0. i 0 1 0 0 Step 3: TH from Minor Street WE EB MC's 0 0 0; 0 0 01 0 0 0; 0 0 0 ---------------------------------------------------- SU/RV's 0 0 0� 0 0 0: 0 0 01 0 0 0 Conflicting Flows: (vph) 735 730 CV's (p) 0 0 0; 0 0 0; 0 0 0; 0 0 0 Potential Capacity: (pcph) 405 406 " PCE's 1.1 1.1 1-1; 1.1 1.1 1-1; 1.1 1.1 1-1; 1.1 1-1 1.1 Capacity Adjustment Factor ___________,____________________________________________________________ - � due to Impeding Movements 0.87 0.87 Movement Capacity: (pcph) 352 155- Prob. of Queue -free State: 0.98 1-00 . Adjustment Factors ------------------------------------- Step 4: LT front Minor Street ---------------" WE E6 Vehicle Critical Follow-up ________________________________________________________ Conflicting Flows: (vp Maneuver - Gap (tg) Time (if) Potential Capacity: (pcph) ph) 365 365 361 361 Major LT, Minor TH Left Turn Major Road 5.50 2.10 Impedance Factor: 0.8, 0.85 Right Turn Minor Road 5.50 2-60 Adjusted Impedance Factor: 0.90 0.89 Through Traffic Minor- Road 6.50 3.30 i ty Adjustment Fatter Capacity ac - C Left Turn Minor Road 7-00 3.40 due to Impeding Movement=_. 0. 90 0-84 Movement Capacity: (pcph) ________________________________________________________ 327 302 Intersection Performance Summary - Flowkate Movecap ,haredCat, Avg.Total Delay ' Movement. v(Pcph) Crn(pcph) Csh(pcph) ______ ______ Delay ____________ LOS ------ by Apo --------- ________ ______ ER L 6 302 > > > ER T 1 355 > 33i > 11.2 > C 11.2 - ER k 1 "1156 > > > WF L 12 327 > > > WR T 7 352 > 751 5-4 > R 5.4 WE R 66 1165 > > > - N6 L 25 1169 ::.1 A 0.2 SR L 133 1189 4 A 0.9 intersection D.=IaV = 1.1 Center For Microcomputers In Transportation HCS: Unsignalized Intersection Release 2.1 Page 1 xxxxxxzxxxxxxYY x.Yx.r.i Yxxxxxx r.YxxxxxYxxxxxYY.Y cxxYxYxxxxYxYxxxYxxYY File Name .......... Streets: (N-S) lemay (E-W) harbor walk/ticonder Major Street Direction.... NS Length of Time Analyzed... 60 (min) Analyst ................... mjd Date of Analysis......... 1/5/96 Other Informatior .......... am pm 1956 short long Two-way Stop -controlled Intersection Northbound Southbound Eastbound I Westbound L T P, L T R; L T R; L T R ---- --- --- ---- ---- --- I ---- --- ---' ---- ---- ---- No. Lanes 1 2< 0; 1 2< 0; 0> 1•: 01 0> i< 0 Stop/Yield ! N; N; Volumes 3 291 1;37, 265 4;. 5 1 2; 6 2 1S1 PHF .9 .9 .9; .9 .9 .9; .9 .9 .9 .9 .9 .9 Grads 0 i 0 0 0 MC's (%) ; 0 0 0; 0 0 0; 0 0 0; 0 0 0 SU/RV's (%); 0 0 0; 0 0 0; 0 0 0; 0 0 0 CV's (%) 0 0 0; 0 0 0; 0 0 0; 0 0 0 P CE's 1.1 1.1 1.1; 1.1 1.1 1.1; 1.1 1.1 _1-1; 1.1 1.1 1.1 _________________________ Adjustment Factors Vehicle Critical Follow-up Maneuver __________________________________________________________________ Gap (tg) Time (tf) Left Turn Major Road - 5.50 2-10 -Right Turn Minor Road 5.50 2.60 Through Traffic' Minor Road 6.50 3.30 Left Turn Minor Road 7.00 3.40 C:eof er For i,:;"-o:: o.npn ter In nnsaortza ior� in terser t. l oll yeas 2, I'n Qc _ 1 .. '.:Y I..f. t.'.i.R�t I • I l i. f.Y V:. .t y..I f :I IiY.i��..f. ,v. Y.a:i ii"; Y.. ♦�, I. I.Y f.1 �. i.I WorkSheet for TWSC Intersection -------------------------------------------------------- Step 1: RT from Minor Street WS EB Conflicting Flows: (vph) 146 134 Potential Capacity: (pcph) 1168 1184 Movement Capacity: (pcph) 1168 1184 Prob. of Queue -free State: 0.86 1.00 -------------------------------------------------------- Step 2: LT from Major.Street -------------------------------------------------------- 56 NB Conflicting Flows: (vph) 292 267 Potential Capacity: (pcph) 1195 1232 Movement Capacity: (pcph) 1195 1232 Frob. of Queue -free State: 0-96 1.00 -------------------- _------------------------- Stac �. TH from Minor Street ---- ------------------------------------------------ WE, E6 Conflicting Flows: (vph) 596 597 Potential Capacity: (pcph) 487 488 Capacity Adjustment Factor due to Impeding Movements 0.96 0.96 Movement Capacity: (pcph) 468 468 Pr-ob. of Queue -free State: 1.00 1.00 -------------------------------------------------------- Step 4: LT from Minor Street ________________________________________________________ WB EB Conflicting Flows: (vph) 595 596 Potential Capacity: (pcph) 441 440 Major LT, Minor TH Impedance Factor: 0.96 0.96 Adjusted Impedance Factor: 0.97 0.97 Capacity Adjustment Factor due to impeding Movements 0.97 0.83 Movement Capacity: (pcph) -------------------- ___________________________-_-______ 426 367 intersection Performance Summary F1owRate MoveCap SharedCap Avg -Total Movement -------- v(pcph) ---- Cm(pcph) ----- C'sh(pcph) Delay E8 L 7 367 ------ ----------- > EB T 1 468 > 4317 > 8.4 EEC R 2 1184 > > WB L 8 426 > WB T 466 > 106S >' 4.0 W6 R 161 1168 > > NB L 3 1252 i 9 S6 L 45 i195 intersection Delay = 1.6 Delay LOS 6y App ------- 6 8.4 > A 4.0 A 0.0 A 0.4 APPENDIX B A n� p m MATTHEN J. DELICH, P.E. 3413 BANYAN AVENUE LOVELAND, CO 80538 TABULAR SUMMARY OF VEHICLE COUNTS Observer 1/I <(4 145 KA1?cA) Date z3 9�,Day-72,C5DA`/ Clty FOE �O(,C, IA-)S R = Right turn _ S = Straight INTERSECf1ONOF LCMray ��6AjVL AND TCo.v1E2o(^,A 11-/AIeP�elc &)ALK L= Left turn TIME BEGINS L4FA4AY Ldp-..+AV TOTAL I South �couDEP-oG (,,A I�ARi3oe ALr- from WEST TOTAL East I Wert TOTAL ALL I hom NORTH hom SOUTH from EAST R I S I L I Total II R S I L I Total R I S I L I Total II R I S I L I Total -730 113 11o2 9 11 411 0 1 1291 0 1 17,9 11 Z4 3 11371 a I 1 1 39 II o '1 o l 1 1 1 39 11 2 8z 745I10 11z-7 C� 1331 1 13710113311271 13(.1 1 131 40II 1 0 1 1 1 2 II 42 113)3 'i�D0 110 1 q571 111o411 z to(oIo 11081121Z IIZ(DI 1 10 1 Z-7II01 4 IL I Z II Z9 IIZ4-I '9�15- 11I In -5-1 j 3117- IIa 11131 1 1 114-IIZ43 1321 0 1 Z 1 -34II 1 1 0 11 1 Z 13CD IIz7 II I II I i II I I I I I) I I I II I 730-S3614 143913 '714.8 0113 4? 51 1 1481111 (o 9 111 1] 2 1 & 13 9 11 10 I S' 1 7 1146 11 11 1 5 I I I I II I I I It II I I I II I I I II II II I i II I I I II II I I I II I I I II II I I I II I I I II II I I I I I I I I I I I I I I II I II II II I I I I I I it I I I II I I I I I I I II II I I II I II I I I I II I I I II II 430 11 4 1 1 t7 Z01 141 II 2 1o5-1 0 1 107 11 Z 4i 11 9 1 1 1 Z 1 i 2 II ©I o f J I I II 1 3 II 2.1p t 445 31119 Z51 14-711? 11141 1 I1z3 IIZ70 111o1 3 1 1 1 i4 10 I o 1 1 1 1 ls'11 Z'aS- sad I Z 1121 231 14& 1IT 1l29 1 0 1 134 11 Z `3,0 1119 1 0 I z 121 10 1 _1 1 4. 1 S 1 260 11 30(o 51T 1 3 114041 11'R411(o 114Z1 1149 11333 11(ol I IS Iz2 10 I 10 I o I1 ZZ II 315,45, II I I I II I i I II II I I I II I I I II 3o-63ol1)Z 149711071(o 1 81►Z1 I49 0I Z I'rl 31111 31 I SM 5 1101 (o 9110 1 1 1 & 1 7 11 7- (o1117- 07 APPENDIX A 0 a 0 AM / PM N N \ o �^ n HARBOR f j WALK S. `-131/54 �- 2/5 6/10 N LONG RANGE PEAK HOUR TRAFFIC Figure 5 Table 3 Short Range Peak Hour Intersection Operation Level of Service Intersection AM PM Lemay/South Access (stop sign) WB LT/RT B B SB LT A A Lemay/North Access (stop sign) WB RT A A Lemay/Harbor Walk/Ticonderoga (stop sign) EB LT/T/RT B C WB LT/T/RT A B NB LT A A SB LT A A Table 4 Long Range Peak Hour Intersection Operation Level of Service Intersection AM PM Lemay/South Access (stop sign) WB LT/RT B B SB LT A A Lemay/North Access (stop sign) WB RT A A Lemay/Harbor Walk/Ticonderoga (stop sign) EB LT/T/RT C D WB LT/T/RT A B NB LT A A SB LT A A AM / PM A 412 // NO A C ESS Site r sus � LLL/1/11111/1L/111C/1L/� h ry�O HARBOR ImoI' ' _� 131/54 2/5 WALK I T % o--- 5/6 0/1-+- I 1 210 h SHORT RANGE PEAK HOUR TRAFFIC N Figure 4 Table 1 1996 Intersection Operation Level of Service Intersection AM PM Lemay/Harbor Walk/Ticonderoga (stop sign). EB LT/T/RT B C WB LT/T/RT A B NB LT A A SB LT A A Land Use. Table 2 Trip Generation Daily A.M. Peak Trips Trips Trips in out P.M. Peak Trips Trips in out The Greens 225 3 14 14 7 @ Collindale 36 Patio Home D.U. 1996 PEAK HOUR TRAFFIC Figure 3 A& N NO SCALE SITE PLAN Figure 2 I Pawl ZI I )l I IE.IT. 11 1 1 A 1E SL C, cl d. C. o IROAD UIQB LU oomWTHE GREENS AT COLLINDALE- N HARM Y R00ADtL— L 6 tin, K j NO SCALE SITE LOCATION Figure 1 consideration the overstatement of level of service. The modification entailed multiplying the through traffic by 1.2 and then dividing it in half. This allows for unequal distribution in the two travel lanes. With the existing control and geometrics, the operation at this intersection is at level of service C or better. This is considered to be acceptable. Acceptable operation is defined as level of service D or better. A description of level of service at unsignalized intersections is provided in Appendix C. Using Trip Generation, 5th Edition, ITE, The Greens @ Collindale is expected to generate approximately 225 vehicle trip ends on a typical weekday at full build out: The daily and peak hour trip generation is shown in Table 2. The trip distribution used in the assignment process is shown below: North on Lemay - 65% South on Lemay - 35% Figure 4 shows the short range (1997) peak hour traffic plus The Greens @ Collindale generated traffic. The background traffic on Lemay Avenue was obtained from the "Safeway/Harmony Village Center Traffic Impact Study," January 1996. Using these traffic projections, the key intersections will operate at level of service C or better during both peak hours as shown in Table 3. Calculation forms are provided in Appendix D. The operation is considered to be acceptable. During the peak hours, The Greens @ Collindale will increase the traffic on Lemay Avenue by less than 1%. Figure 5 shows the long range (2015) peak hour traffic plus The Greens @ Collindale generated traffic. Background traffic was obtained from the cited study. Table 4 shows the long range peak hour operation at the key intersections. Calculation forms are provided in Appendix E. All of the analyzed intersections operate acceptably. It is concluded that the Greens @ Collindale will not cause significant impact on the existing street facilities in the area. The key intersections will operate acceptably. c W a x _v .1 W c MEMORANDUM 10 r To: William Watson, LandSource, LLC $ Bob Sutter, Architectural Horizons 10 Eric Bracke, Fort Collins Transportation Division Fort Collins Planning Department o 0 From: Matt Delich Date: February 12, 1996 Subject: Traffic analysis for The Greens @ Collindale (File: 9605MEM1) This memorandum documents the analysis conducted with regard to the traffic operation at the Lemay/Access intersections to The Greens @ Collindale in Fort Collins, Colorado. The site location is shown in Figure 1. The scope of this study was discussed with Transportation Division staff. The Greens @ Collindale is a residential development, consisting of 38 patio home dwelling units. Figure 2 shows a site plan of The Greens @ Collindale. From available plans, The Greens @ Collindale would access the east side of Lemay Avenue via, two private driveways north of the Lemay/ Harbor Walk/Ticonderoga intersection. The area to the south is an established neighborhood in Fort Collins. The Greens @ Collindale.is considered to be an infill development. Land uses in the area are primarily residential and recreational (Warren Park and Collindale Municipal Golf Course). Lemay Avenue is a four lane arterial street. Most local streets intersecting Lemay Avenue have stop sign control. The nearest signals are at Horsetooth Road to the north and Harmony Road to the south. Peak hour turning movements were obtained in January 1996 at the Lemay/Harbor Walk/Ticonderoga intersection. These counts are shown in Figure 3. Raw peak hour traffic data is provided in Appendix A. Table 1 shows the peak hour operation at the Lemay/Harbor Walk/Ticonderoga intersection. Calcula- tion forms are provided in Appendix B. The key intersection along Lemay Avenue was analyzed using the unsignalized analysis technique as published in the "Highway Capacity Manual," Special Report 209, TRB, 1994. Recent research indicates that the unsignalized analysis technique overstates the level of service at intersections on four lane major streets. This technique is being revised by TRB. Following review of the available research and conversations with the Chairman of the TRB Committee on Highway Capacity and Quality of Service, this technique was modified to take into