ROSEMEAD CITY COUNCIL STAFF REPORT

Transcription

1 M CVC PRDE ROSEMEAD CTY COUNCL STAFF REPORT N ORPORATED ac 9 TO THE HONORABLE MAYOR AND CTY COUNCL FROM JEFF ALLRED CTY MANAGER DATE JANUARY SUBJECT KLNGERMAN STREET ANGELUS AVENUE CURVE TRAFFC EVALUATON SUMMARY Unde he decon of he Cy Councl he Cy has eaned Wlldan Engneeng Wlldan o conduc a hoough affc evaluaon fo he cuve a Klngeman See and Angelus Avenue ncludng speed pedesan and safey concens assocaed wh Rce Elemenay School affc On Decembe Wlldan compleed he evaluaon and submed he echncal epo summazng he followng Exsng oadway and affc condons Rce Elemenay School Cculaon Daa collecon echncal analyss fndngs and ecommendaons The esuls of he echncal epo wee pesened o he Taffc Commsson on Januay Afe delbeaon he Taffc Commsson voed o ecommend ha he Cy Councl appove Wlldan s echncal ecommendaons Saff Recommendaon The Taffc Commsson ecommends ha he Cy Councl appove Wlldan s echncal ecommendaons as follows nsall all way STOP conol a he nesecon of Angelus Avenue and Gaves Avenue 2 nsall nelockng delneaos and ased ound makes along he cuve a Klngeman See and Angelus Avenue and 3 nsall addonal Chevon sgn s on each appoach o he cuve DSCUSSON A he Febuay Taffc Commsson meeng a esden expessed speed and safey concens elaed o he cuve a Klngeman See and Angelus Avenue The Cy subsequenly compleed a affc nvesgaon and he esuls wee pesened o TEM NO 5 A

2 Cy Councl Meeng Januay Page 2 of 3 he Taffc Commsson and hen he Cy Councl n Apl 205 As appoved by he Cy Councl he Cy lae nsalled edge lne spng o naow he avel lanes aound he cuve as well as 5 MPH wanng sgns n he fall of 205 unde he decon of he Cy Councl Rosemead eaned Wlldan a pofessonal affc engneeng company o conduc a affc evaluaon fo he cuve and he mmedae suoundng aea On Decembe Wlldan compleed a hoough affc sudy see aached fo he cuve ncludng speed pedesan and safey concens assocaed wh Rce Elemenay School affc Specfcally he sudy ncluded evaluaon of paal o full closue cul de sac nea he cuve pedesan safey cossng nea he School STOP sgns a he appoaches o he cuve and supplemenal affc conol Hghlghs of Wlldan s echncal fndngs and ecommendaons ae summazed below Paal and full closue of Klngeman Angelus cuve would esul n dveson of 00 vehcles pe day vpd and 900 vpd ono neghbong sees especvely The conflcs beween pedesans and vehcula affc waans nsallaon of all way STOP a he Angelus Gaves nesecon Addng STOP sgns a he cuve s no sandad and s no jusfed Supplemenal affc conols should be nsalled a he cuve ncludng New nelockng delneaos and ased ound makes along he cenelne and 2 Chevon sgn on each appoach o he cuve On Januay Wlldan s echncal fndngs and ecommendaons wee pesened o he Taffc Commsson Resdens n he vcny of he cuve wee nfomed of sad meeng Afe delbeaon he Commsson voed o ecommend ha he Cy Councl appove Wlldan s echncal ecommendaons as follows nsall all way STOP conol a he nesecon of Angelus Avenue and Gaves Avenue 2 nsall nelockng delneaos and ased ound makes along he cuve a Klngeman See and Angelus Avenue and 3 nsall addonal Chevon sgn s on each appoach o he cuve Las week he Cy nofed he esdens nea he cuve and he Angelus Gaves nesecon egadng oday s Cy Councl meeng Addonally he Pncpal of Rce Elemenay School has been consuled and s n suppo of he all way STOP nsallaon a he Angelus Gaves nesecon Wlldan has been equesed o aend he Cy Councl meeng o answe any echncal quesons

3 Cy Councl Meeng Januay Page 3 of 3 Publc Noce Ths agenda em has been noced hough he egula agenda nofcaon pocess Pepaed by Submed by Anhony La nahan Wu P E E L2 ublc Woks Manage nem Deco of Publc Woks Aachmens Locaon Map and Poposed Sgn 2 Wlldan s Taffc Evaluaon Repo daed Decembe 6 205

4 OMNE 0No Seals Poposed nelockng Delneaos Poposed Chevon Sgn Locaon NB and EB KLNGERMAN STREET z all m L w 9 W D 6 Mla l z C 6 F l Q w U L MA A l u J j Poposed All Way Sop GRAVES AVENUE Poposed mpovemens Exhb WW LLDAN Engneeng Angelus Avenue and Klngeman See Cuve Evaluaon 0555 Cy of Rosemead

5 WW LLDAN Engneeng you exendng each Decembe M Rafael Fajado PE Cy Engnee Cy of Rosemead 8838 Valley Boulevad Rosemead CA 9770 Subjec Evaluaon of he Cuve a Angelus Avenue and Klngeman See Dea M Fajado REQUEST n esponse o concens egadng speedng and avel paens aound he cuve a Angelus Avenue and Klngeman See Wlldan Engneeng Wlldan s pleased o subm ou affc engneeng evaluaon of he cuve and alenave soluons o he exsng confguaon Below s a Google Eah phoo of he cuve W A N 0 Klngeman SAngelus Ae WW e J f k 2 2 A N Phoo Klngeman See uns eas wes and Angelus Avenue uns noh souh EXSTNG CONDTONS Appoaches o he Cuve Obsevaons wee made of affc cculaon a Rce Elemenay School on Novembe 30 and Decembe Dung he 30 5 vs vdeos wee ecoded fom a vehcle appoachng he cuve fom boh nohbound Angelus Avenue see Phoo 2 and easbound Klngeman See A sees of alenang 5 delneaos no ncludng one ha s mssng and yellow ased ound makes ae nsalled along he double yellow cenelne on he cuve Engneeng and Plannng Enegy Effcency and Susanably Fnancal and Economc Consulng Naonal Pepaedness and neopeably fax Cossoads Pakway Noh Sue 05 ndusy Calfona www wlldan com

6 Decembe Page 2 Phoo 2 Sceensho fom vdeo of nohbound Angelus Avenue appoach On he nohbound appoach o he cuve he followng sandad affc conol devces ae n place on Angelus Avenue A sees of pavemen legends sang CURVE AHEAD 5 Red flags mouned on boh sdes on he appoach o he cuve Lef Cuve Wanng Sgn mouned above a 5 MPH advsoy speed placad Lef Cuve 5 Wanng Sgn A sees of hee Lef Ponng Chevon Sgns Yellow Wanng Make by a guadal Lef Aow Wanng Sgn Smlaly he easbound appoach o he cuve he followng sandad affc conol devces ae n place on Klngeman See whch has a gh edge lne see Phoo 3 A sees of pavemen legends sang CURVE AHEAD 5 Red flags mouned on boh sdes on he appoach o he cuve Rgh Cuve Wanng Sgn mouned above a 5 MPH advsoy speed placad School Wanng Sgn mouned above a SCHOOL placad Rgh Cuve 5 Wanng Sgn mouned on a see lgh pole A sees of hee Rgh Ponng Chevon Sgns Yellow Wanng Make mouned behnd he guadal a F ssm6 30 Phoo 3 Sceensho fom vdeo of easbound Klngeman S appoach

7 Decembe Page 3 Rce Elemenay School Cculaon Phoo Souce Google Eah magey Dae shows Rce Elemenay School wh hee school cosswalks along Angelus Avenue a Gaves Avenue Kem See and Rush See Gaves Avenue Gaves Ave Angelus Ave T llf ok L l l lk Kem See T abl 0 f J J MLMA 0ML J G Us J O 2 Rush See LK s sy 205 Googe Phoo Angelus Avenue beween Gaves Avenue op and Rush See boom

8 Decembe Page Fo suden unloadng and loadng dves cculae hough he souhen lo beween Rush See and Kem See n a one way coune clock wse decon exng a he eas leg of he Angelus Avenue and Kem See nesecon see Phoo 5 Souce Google See Vew Some dves paens do no cculae hough he lo o pck up a suden and paallel pak on boh sdes of Angelus Avenue o pck up dop off he sudens w mss ak w p L mll ow ONLY Mel 7 e Phoo 5 School Lo ex dveway a Angelus Avenue and Kem See Cca July 202 One block o he noh a Angelus Avenue a Gaves Avenue a cossng guad s pesen dung he begnnng and end of School o asss pedesans coss he unconolled noh leg of Angelus Avenue see Phoo 6 Many dves exng he souhen School lo un gh ono nohbound Angelus Avenue o poceed o he cuve Howeve f pedesans ae cossng he noh leg of Angeles Avenue a Gaves Avenue some nohbound dves wee obseved unng lef ono wesbound Gaves Avenue o bypass he delay caused by he pedesans l P 0d Phoo 6 Sceensho of cossng guad asssng pedesans coss noh leg of Angelus Av a Gaves Av

9 Decembe Page 5 DATA The mos ecen 3 yea epoed affc collson hsoy fo Klngeman See eas of Chaloe Avenue and Angelus Avenue noh of Gaves Avenue ndcaes ha hee was only one epoed collson on he cuve Based on he Saewde negaed Taffc Recods Sysem SWTRS affc collson daa obaned fom he Calfona Hghway Paol he collson occued a he nesecon of Klngeman See and Chaloe Avenue on Augus when one vehcle boadsded anohe vehcle causng only popey damage e no njues Aveage daly affc 2 hou deconal couns Aachmen A wee conduced on Thusday Novembe a he followng locaons see Exhb Angelus Avenue beween Gaves Avenue and Klngeman See Klngeman See beween Angelus Avenue and Chaloe Avenue Gaves Avenue beween Angelus Avenue and Chaloe Avenue Chaloe Avenue beween Gaves Avenue and Klngeman See Gladys Avenue beween Gaves Avenue and Klngeman See The heaves appoach volumes ove a one hou peod o he cuve ae as follows Easbound Klngeman See 2 vehcles pe day vpd wh 3 vehcles fom 5 00 p m o 6 00 p m Nohbound Angelus Avenue 500 vpd wh 03 vehcles n fom 7 5 a m o 8 5 a m The majoy of he nohbound affc on Angelus Avenue dung he a m peak hou s lkely due o paens doppng off he chld a Rce Elemenay School sa bell a 8 7 a m Dung he afenoon pck up me end bell a 2 35 p m he nohbound volume s 79 vehcles beween 2 00 p m and 3 00 p m Tunng movemen couns Aachmen B a Angelus Avenue Gaves Avenue and San Gabel Boulevad Klngeman See wee also conduced on Novembe These couns see Exhb 2 ndcae ha he 83 vehcles fom 7 30 a m o 8 30 a m avel on nohbound Angelus Avenue jus noh of Gaves Avenue These a m peak hou ps wee compsed of ps fom he followng appoaches Nohbound Angelus Avenue Though Movemen 66 vehcles 80 pecen Easbound Gaves Avenue Lef Tun Movemen 7 vehcles 20 pecen Ogn desnaon suveys wee conduced by ecodng he las fou dgs of he lcense plae on vehcles passng hough a he followng locaons on Novembe fom 7 30 a m o 8 30 a m and fom 2 5 p m o 3 5 p m Aachmen C Angelus Avenue souh of Gaves Avenue Klngeman See beween Gladys Avenue and Chaloe Avenue Gaves Avenue beween Gladys Avenue and Chaloe Avenue

10 T s S s Tv n 3 v 7 Al 00 L e 0 elpl 3 N 3 AV s7 o N V cf l v l g c pg d w 0 2 CC w 0 j g l L Z s nN3AV 30 VH0 Ale CP lf 0Pll 3g p al E T 3 3AV SACV e La 7 0 a e 7 8 smll LW ma alla l a RCONMN 0 0 P 0 C s Ll c0 w w f 9 7 M ep7 kn o a Apc T ww CZ a E ZL fx 0 O 0 C 2 s z X R To cn CL 2 u a co 750 L m 7 k L 3 L a 9Ph 7 7 u T o L v L E 3

11 s m NCN d A Nb a N om Y m V 0 N 3fN3Ab Sf3JNH 3 2 l ell V y 7 y U o V a as G a P na y w ll l fn d 3N3AV 308VH0n 7 z TT y cn W f age L oo 0 A F 3 N3AV SAUVJ gsy ll c N N 3 s f n l al OO

12 Decembe Page 8 As summazed n Exhb 3 n each decon ae as follows he pedomnan ogn desnaon movemens hough he cuve Nohbound Angelus Avenue souh of Gaves Avenue hough he cuve o wesbound Klngeman See wes of Chaloe Avenue Decon whe lne Appoxmaely and 20 dves used hs oue dung he 7 30 a m o 8 30 a m and 2 5 p m o 3 5 p m suvey peod especvely Two vehcles ha wee documened dung he a m peod appaenly used hs oue o depa he aea dung he 2 5 p m o 3 5 p m peod Easbound Klngeman See wes of Chaloe Avenue hough he cuve o souhbound Angelus Avenue and hen a gh un ono Gaves Avenue Decon 6 yellow lne Appoxmaely 9 and 5 dves used hs oue dung he 7 30 a m o 8 30 a m and 2 5 p m o 3 5 p m suvey peod especvely Rada speed suveys wee conduced on he monng and he afenoon of Novembe on he appoach and depaue legs of he cuve Aachmen D As summazed n Exhb he hghes 85 h pecenle speeds ecoded on he appoaches ae as follows Nohbound Angelus Avenue 27 mles pe hou mph dung boh one hou suvey peods e 9 00 a m o 0 00 a m and 5 00 p m o 6 00 p m Easbound Klngeman See 3 mph fom 5 00 p m o 6 00 p m

13 on T ak 7 L k 7 a k c6 c KLNGERMAN STREET A f N 0 0 7J s MAME 3 T a v sn k 9 s W 7 l N k llla a ll owe a f A 0 CC A k M F g galal A 2 l e N 0 73 S GRAVES AVENUE e 6 c Ad a k a 7 N L m e 7 q e Deconal Volume Coun Decon AM Volume PM Volume n AM Ou PM Volume J auff l Legend q 0 C 0 Decon of Tavel Co Ch o 7 30 AM 2 5 PM Vehcle Volumes A s al No Scale Vehcle Cculaon Exhb 3 Angelus Avenue and Klngeman See A W LLDAN Cuve Evaluaon 0555

14 s am L a V Q m A u CD N G7 N TO W F d fn O dn o o A 3fN Sfll3 JN 27 3 llp f M s M U a m 2 z a f CD Vaa f k Y w J L j a 3fN3AV 30LVH3n n n n j cc CD f W ew A Q y7 W CM ce p F om N 3fN3AV SAOV J p ka ca y P es Ns L

15 Decembe Page ANALYSS Md block Closue An alenave o educe easbound Klngeman See appoach affc o he cuve s o nsall a half closue on Klngeman See a Chaloe Avenue Such a closue see Phoo 7 fo an example would essenally make he Klngeman See jus eas of Chaloe Avenue a one way wesbound appoach o Chaloe Avenue Ths half closue s no ecommended because would dve a oal of appoxmaely 00 vehcles pe day vpd ono he neghbong sees of Chaloe Avenue and o Gladys Avenue beween Klngeman See and Gaves Avenue Ths alenave could be mplemened n he nohbound Angelus Avenue noh of Gaves Avenue The half closue n hs decon would dve oughly 500 vpd ono Gaves Avenue W jpppllll 7 l j Phoo 7 Half closue on Baldwn S n Sana Cuz CA Souce Google See Vew cca 2095 A full closue of he Klngeman See Angelus Avenue cuve s no ecommended Such a closue would dve a oal of 900 vpd ono neaby esdenal sees appoxmaely 00 vpd ono Chaloe Avenue and o Gladys Avenue as well as 500 vpd ono Gaves Avenue Supplemenal Taffc Conol Devces Phoo 8 shows whee a delneao s mssng along he cenelne of he cuve Mos lkely he mpac of a vehcle caused he delneao o dslodge Dung he ecodng of he vdeos no dves wee obseved hng any of he delneaos o cossng he cenelne Phoo 9 shows a ype of nelockng delneaos ha can pobably whsand he mpac of a vehcle bee han he cuen nsallaon of ndvdual delneaos along he cuve f some moe of he exsng delneaos ge dslodged he Cy should consde eplacng hem wh he nelockng delneaos Ty Phoo 8 Sceen sho of mssng delneao fom cuve cenelne

16 Decembe Page 2 el Phoo 9 nelockng delneaos on Elk Gove Blvd n Elk Gove CA Souce Google See Vew 205 Phoos 0 and vdeo sceen shos shows he nohbound Angelus Avenue and easbound Klngeman See appoach o he cuve especvely whee only wo of he chevon sgns ae vsble As descbed n he capon of each phoo an addonal chevon sgn should be nsalled 7 fy o 6 7 Phoo 0 Addonal chevon sgn should be nsalled beween guadal and elephone pole

17 Decembe Page 3 s Phoo Addonal chevon sgn should be nsalled n beween see name sgn and elephone pole Anohe affc conol devce consdeed was a STOP conol n he cuve Howeve a md block STOP conol such as hs s no sandad and would no be consdeed a hs locaon As a compason he 20 Calfona Manual on Unfom Taffc Conol Devces MUTCD povdes gudelnes fo STOP conol nsallaons The gudelnes sae STOP conol should be consdeed a a mno nesecon f hee ae a leas fve coecable collsons n a 3 yea peod The Klngeman See Angelus Avenue cuve s no a mno nesecon and hee wee no epoed collsons along he cuve o s appoaches fo he ecen 3 yea peod Addng STOP sgns a he cuve s no sandad and s no jusfed as a measue o educe collsons Vehcula Speeds Based on feld obsevaons conduced on Novembe some nohbound dves on Angelus Avenue speed up o ove 30 mph afe soppng a Kem See and hen bake suddenly o negoae he cuve Ths behavo could be a esul of nohbound dves havng wo blocks o 900 fee beween Kem See and Klngeman See o acceleae befoe eachng he cuve nsallng sop conols on Angelus Avenue a Gaves Avenue would educe hs dsance o appoxmaely 500 fee and lkely educe he amoun of speedng on nohbound NB Angelus Avenue beween Gaves Avenue and he cuve The MUTCD saes ha STOP sgns should no be used fo speed conol Theefoe an analyss of Angelus

18 Decembe Page Avenue a Gaves Avenue was conduced o deemne f gh of way ssues beween vehcles and o pedesans should be addessed wh sop sgns STOP Conol on Angelus Avenue a Gaves Avenue The able below summazes he cea ha wll be used o evaluae he need fo all way STOP conol A Collsons Fve o moe epoed cashes n a 2 monh peod ha ae suscepble o coecon by a mul way sop nsallaon Such cashes nclude gh un and lef un collsons as well as gh angle collsons B C Mnmum Volume and Delay The vehcula volume eneng he nesecon fom he majo see appoaches oal of boh appoaches aveages a leas 300 vehcles pe hou fo any 8 hous of an aveage day 2 and he combned vehcula pedesan and bcycle volume eneng he nesecon fom he mno see appoaches oal of boh appoaches aveages a leas 200 uns pe hou fo he same 8 hous wh an aveage delay o mno see vehcula affc of a leas 30 seconds pe vehcle dung he hghes hou Ohe Cea such as The need o conol lef un conflcs 2 The need o conol vehcle pedesan conflcs 3 Locaons whee a oad use afe soppng canno see conflcng affc and s no able o negoae he nesecon unless conflcng coss affc s also equed o sop Chaacescs whee mul way sop conol would mpove affc opeaonal chaacescs of he nesecon Snce hee wee no any epoed collsons a he nesecon of Angelus Avenue and Gaves Avenue dung he ecen 3 yea peod he collson cea fo all way sop conol was no me Fom he unng movemen and pedesan couns summazed on Exhb 2 36 vehcles eneed he Angelus Avenue Gaves Avenue nesecon fom Angelus Avenue dung afenoon peak hou 2 5 p m 3 5 p m whle 92 pedesans cossed he noh leg of Angelus Avenue and 53 vehcles eneed he nesecon fom easbound EB Gaves Avenue Dung hs one hou peod n he afenoon he MUTCD mnmum volume cea saed above was me Howeve s no lkely ha hs cea mnmum 300 vph was me any ohe hou of he day snce hee wee only 98 vehcles on Angelus Avenue ha eneed he nesecon dung he monng peak hou 7 30 a m 8 30 a m As fo he ohe cea hee s a subsanal amoun of lef un conflcs a he nesecon 89 Nohbound NB Angelus Avenue Lef uns vs 8 pedesans cossng wes leg of Gaves Avenue fom 7 30 a m o 8 30 a m 52 NB Angelus Avenue Lef uns vs 255 pedesans cossng wes leg of Gaves Avenue fom 2 5 p m o 3 5 p m

19 Decembe Page 5 Thee s also a subsanal amoun of vehcle pedesan conflcs a he cosswalk acoss he noh leg of Angelus Avenue 3 vph on Souhbound SB Angelus Avenue 55 vph on NB Angelus Avenue vs 76 pedesans fom 7 30 a m o 8 30 a m 26 vph on SB Angelus Avenue 92 vph on NB Angelus Avenue vs 92 pedesans fom 2 5 p m o 3 5 p m The nsallaon of STOP sgns on Angelus Avenue a Gaves Avenue would ceae an all way sopped nesecon Ths would condon dves on nohbound and souhbound Angelus Avenue o sop all he me and no jus dung he peods of a school day when he cossng guad s pesen Ths mplemenaon of STOP sgns would enhance safey a Angelus Avenue Gaves Avenue because dves fall no he hab of soppng all he me befoe eneng he nesecon and ae less lkely o collde wh a cossng pedesan CONCLUSONS Based on he evaluaon povded s ecommended he Cy nsall STOP sgns on Angelus Avenue a Gaves Avenue fo he followng benefs Reduce he possbly of collsons nvolvng NB SB vehcles and pedesans cossng he noh leg Reduce he possbly of collsons nvolvng NB lef uns SB gh uns and pedesans cossng he wes leg Condon dves on all appoaches o sop befoe eneng he nesecon Reduce speeds of vehcles avelng NB on Angelus Avenue beween Gaves Avenue and he cuve s fuhe ecommended ha addonal affc conols be nsalled along he cuve ncludng nelockng delneaos o eplace cuen ndvdual delneaos and ased ound makes along he cenelne Anohe chevon sgn on each appoach o he cuve Thank you fo he oppouny o be of connung sevce o he Cy of Rosemead Should you have any quesons egadng hs analyss please conac me a olum@wlldan com o o Ms Joanne agak a com o Respecfully submed WLLDAN ENGNEERNG v7 odon Lum TE ojec Manage Copy Joanne agak 0555 R0 Cuve Evaluaon GL25 Fnal