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HomeMy WebLinkAboutStaff Report to the Traffic Safety Committee on March 12, 2014NATIONAL CiT' TRAFFIC SAFETY COMMITTEE AGENDA REPORT FOR MARCH 12, 2014 ITGIIA TITLE: ITEM NO. 2014-051 REQUEST TO REDUCE SPEEDING AND STOP SIGN VIOLATIONS ON MANCHESTER STREET BETWEEN PLAZA ROULEVARD AHD ETHEL PLACE {BY NEIGHBORHOOD RESIDENTS) PREPARED BY: Stephen Manganiello, City Engineer DISCUSSION: In 2013, residents contacted staff with concerns regarding speeding on Manchester Street and Stop sign violations at the following intersections: Manchester Street & Eleanor Place and Manchester Street & Ethel Place. These two intersections are "T" intersections with Manchester Street as the primary roadway with a posted speed limit of 25 mph. Both intersections are Stop controlled for the side streets and westbound Manchester Street only. Eastbound Manchester Street (traveling uphill) is uncontrolled. Both intersections are located in proximity to horizontal and vertical curves. On December 11, 2013, after completing various site evaluations, staff recommended the following to the Traffic Safety Committee: 1) installation of All -Way Stop Control at the intersections of Manchester Street & Eleanor Place and Manchester Street & Ethel Place, 2) installation of Stop Ahead warning signs and pavement markings in advance of the intersections for eastbound and westbound approaches, and 3) installation of 25 feet red curb "No Parking" as required in advance of the new Stop signs (TSC *2013-26). Over twenty area residents attended the Traffic Satety Committee meeting. The overwhelming majority was opposed to installation of All Way Stop Control. Residents inquired about the possibility of installing speed humps. Staff expressed concerns about installing speed humps an hills and the impact to emergency vehicles Rased on responses from residents in 2ttendance, the Committee directed staff to collect additional data and conduct surveys regarding speeds and Stop sign violations, and the:: return to the Committee with a summary report and recommendations. Staff coordinated data collection and analysis efforts in ,January and February 2014. Traffic data collected by National Data & Surveying Services (NDS) on Wednesday, January 22, 2014 and Thursday, January 23. 2014 indicates an average of 1,200 vehicles per day use Manchester Street with an 85th percentile speed of 32 mph (speed at or below which 85% of vehicles surveyed were traveling). On January 15, 2014, NDS collected data on Stop sign compliance for the westbound approaches to the intersections of Manchester Street & Eleanor Place and Manchester Street & Ethel Place. Approximately 84% of drivers surveyed by NDS failed to come to a complete Stop at the intersection of Manchester Street & Eleanor Place (57% slowedlrolhed through, 27% drove through), while approximately 87% failed to come to a complete Stop at the intersection of Manchester Street & Ethel Place (70% slowed/rolled through, 77% drove through) STAFF RECOMMENDATION: Based on the results of the traffic safety evaluation for Manchester Street between Plaza Boulevard and Ethel Place, staff recommends the following enhancements to reduce soeedina and Stop sign violations: 1) Install red flashing beacons above the Stop signs located on westbound Manchester Street at Eleanor Place and Ethel Place; 2) Install Stop Ahead warning signs with pavement markings in advance of the intersections for westbound traffic; 3) Install a series of raised pavement markers at set intervals across Manchester Street for traffic calming. EXHIBITS: 1. Location Map 2. Photos 3. Survey Results 2014-05 r.r rr� rer� reo A as a A ad Grp A a� e.) Lie P; v3 -3- Intersection of Manchester Street and Eleanor Place looking southwest (traveling downhill on Manchester Street) Approaching In on of Manchester Street and Eleanor Place looking northeast (traveling en Manchester Street) -I- Intenectton of Manchester Street and Eleanor Place looking northwest fined at Eleanor Place Intersection of Manchester Street and Ethel Place looking. west (traveling downhill on Manchester Street) -s- Approaching Intersection of Manr.hester Street and Ethel PLce looking east (traveling uphill on Manchester Street) - 6- File of Raised Pavement Markers for Traffic Calming -7- Prewxn:d by Mona! Data & Surveying Services Day: Wednesday Date: 1/22/2014 North Round Time <15 04:00 07:09 08:00 09%0 10:00 11300 12:00 PM 14:00 aalj} 16x00 17:00 18:00 19:D0 20:00 21428 22:00 23:00 SPEED Manchester St between Plaza Blvd & Eleanor PI 20.24 25' --29 30 - 34 35 - 39 O ► 0 0 0 1 0 it 0 1 0 1 C 0 4 4 0 6 3 2 11 O 0 4 1 1 2 O 0 4. :1 0 0 O 5 1 1 7 1 ? 2 1 0 10 O 7 3 2 6 b 1 5 1 1 3 1 1' 1 0 1 0 2%. 01 1 0 9 1 0 3 it 0 2 2 1 12 14 3 25 15 4 19 24 5 16 16 1 121 11 0 22 11 3 10 5 2 10 6 1 20 10 1 21 16 1 11 12 2 13 12 2 19 9' 1 12 7 3 6 0 2 9 4 0 5 2 0 3 3 0 40-44 45-49 42%I 32%I 596I 0% City: National City Project i1: CA14_401.7_008n 27 41 18 25 31 47 30 38 36 33 22 18 10 7 id* Ifni %,4M A W Pas /tour Volume 2% 06.00 4 _• ;1! 1,% 0/ 00 2 3q r 6% 07.00 120 20% 06'00 100 17% 07 00 191 3% 0710 2 0% 10:00 1 a n a 0 7s7 A8% '00 11 25 24 5 64 Fidel: volumes % PM PM oeah Volume It 2% 1H 01 3 9 2% l ..)O 2 52 9% 1610 10 133 22% 14f.il - 21 90 15% 14:00 16 13 2% 18130 3 4 4 0 0 0 309 92y6 14-00 47 Directional PE ak Periods All Speeds . AM 7-9 Volume 96 _101 17% NOON 12-2 Volume % 63 11% Volume 74 PM 4-6 % Off Peak Volumes Volwne 96 358 4---b.60% 1--11.12% Street Name Oirectien 50tn rage Percentiles 3;tib Manchester St North Bound 23 29 28 34 36 596 Manchester St South Bound 21 27 26 31 34 602 Prepared by National Data & suwyr,o Swim im Day: Wednesday Date: 1/22/2314 South Bound TEme{ 15 15 -19 0000 AM 0i:00 02:00 044:00 Q6:00 871 08:00 a43x0 10:00 1"1:03 12:00 PM 18:00 14:00 16:00 /:1E6 18:00 20:00 21:de 22:00 2s 00 1 0 0 0 0 0 r1 2 1 11 r:) f 5 0 2 8 14 0 d1° 8 19 0 1� 10 15 1' 13 14 0 7 16 14 2 7 12 43 1 1 9 26 a 1 14 25 0 2 14 27 0 31 81 16 0 2 81 19 1 1.; 7. 10 0 1, 4 7 0 s; 0 1 1 2 13 5 SPEED Manchester St between Plaza Blvd & Eleanor P1 2 .2 1 0 0 2 7 17 % of Totors 1% City: National City Project 4: CA14 4017 008s 30- 34 3S: • 39 40 - 44 45 - 49 50 ' 54 55 - 59 60 -.64 65 --69 70 + Tout 2 0 0 0 1 0 0 0 3 6 9 6 7 9 6 8 2 2 2 o a 0 0 0 0 0 0 0 0 0 0 1 0 1 0 1 0 0 0 0 0 O 0 1 0 2 0 3 1 0 0 0 0 0 0 O 0 0 0 27% 4996 15%J 2% a a 0 0 0 0 0 a 0 a 0 0 0 0 0 0 0 n 0 ci 0 0 0 0 0 0 0 0 0 a 0 0 0 0 0 0 0 0 0 0 0 0 0 0 a 0 0 0 0 a 0 0 0 a 0 _4 0 0 0 0 0 O 3 0 0 O 0 O 0 0 0 0 0 0 0 0 O 0 0 7 0 0 0 0 O 0 0 O 0 0 0 O 0 O 6 C 2 O 1 0 2 0 1, a 9 25 O 27 01 II20 O 31 31 0 35 O 35 0 0 0 0 0 0 0 0 0 44 74 45 51 51 34 31 21 14 0 A11.4 Volum r 4 R 46 _ 72 25 4 0 0 0 D 1 0 ,, 1.59 %AM 1% 1% 8% 12% 4% 1% 26% AM !Ptak 01-00 06.00 07.DO 11.00 10-00 0100 10.00 Volume 1 2 13 1 19 I6 1 31 SW"Nolcf % PM •,•^ .5 .?7 118 22f: 3796 � 66 11% [, 1 0 11 4 0 �S 0 443 1%, 4% 20% 1% 0% 74% PM Peak volume 15.00, 2 .14411C 7 7.4 00 16 13:00 43 12330 9 17-.00 3 1760 1 15-00 74 Directional Peak Periods AM 7-9 NOON 12-2 PM 4-6 _ Off Peak Volumes All Speeds Volume ' % Volume `' % Volume % Volume % 5 52 9% 70 12% 96 t—i, 16% 384 4--* 64% Street Name Direction 15th 50th ' Avenose 85th 96L[1 AisT Mancnester 5s North Bound 23 29 28 34 36 596 Manchester St South Bound 21 27 26 31 34 502 Prepared by National Day & 8ur wying semen Day: Wednesday Date: 1/22/2014 Summary 00:00 AM 01:00 02:00 Clarro 04:00 WOO 06:00 07:00 08:00 9M:00 10:00 1140 1200 PM 33:130 14:00 16:00 18:00 19:00 20:00 22:00 23:40 SPEED Manchester St between Plaza Blvd & Eleanor PI <15 i5 19 20-2 25-i9 30 3-4 1 0 0 O 0 2 0 0 R�. 4 2 4 1 1, 1. .3 O 2 O 0 :i. 8 eta 1I 4 3 Oi 2 0 2 2 4 1 12 27 26 33 17 35 29 25 34 35 54 39 44 39 22 28 15 10. 1 0 2 5 8 24 9 9 12 15 18 23 14 19 21 20 :13 11 8 4 3 1 0 2 18 27 19. 15 17 f: 15 10 23 21 18 16 15 13 6 4 5 35-39 49-44 45 49 50-54 55-5'9 1 0 0 1 3 4 5 1 1. 4 3 1 1 1 3 4 4 3 2 0 0 a 0 0 0 0 0 0 0 a 0 1 1 0 0 0 0 0 1 0 0 a 0 0 0 0 0 0 0 a 0 0 0. 0 0 0 0 0I 0 0 0 0 0 ff 0 11 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0. 0 0 0 0 0 0 p 0 0 0 City: National City Project 8: CA14_4017 008 60 - U.i 65 - 69 70 . Tat al 0 41 0 0 0 0 0 0 0 0 0 0 0 0 0 a 0 0 0 0 0 0 0 0 0 0 0 0 0 0- 0, 0 0 0 0 a 0 0 0 0 0 0 0 0 0 0 a 0 0 0 0 c 0 0 0 0 0 0 a 7 4 4 8 34 63 89 64 47 72 49 60 73 91 104 83 87 84 56 49 31 21 6dta Vest as ...m,�., v+,R._.. 1 16% 10-00 36 — 125 10% 07 00 27 23 2% 07 00 5 - - _ . _ 2 0% 10-047 1 0 q_.- -Cr-- - 6 _,_._ — •-.t -� T ,-.. .. 0 446 3796 47.00 89 %AM AM :'!'-Z1b Row Volume 1% 06.(1i1 4 1%, ry7 00 3 7% 07:00 2.4 1401 Volurow % PM PO Peak Volume 1 i, 196 lava 3 4, 396 IS:t147 9 110 14% 74.00 23 35:I 29°% LS.nc 54 156 13%' 19 2% 1 096 o D' I 0 a 0 0 7,52 63% 1+00 16-00 17.00 isle 23 4 1 104 Directional Peak Periods All Speeds AM 7-9 volume 96 153 4--r- 13% NOON 12-2 Volume 96 133 i- 11% PM 4-6 Volume % 170 4—...14% Off Peak Volumes Volume % 742 4--* 62% Street Name Direction Prepared by Natiosal Data & au.vnyreg Servfe % SPEED 'Manchester St between Plaza Blvd & Eleanor PI Day: Thursday Date: 1/23/2014 North Bound Cite: National City Project it: CA14_4017_008n Time a 15. 15 -14 -24 2 -fl .30 - 34 35 - 39 40 - 44 45 - 49 .50. 54 55.59 6.0---:64 55— 69 70, _ Total 00:00 AM 0 0 0 2 01:00 lk 0 0 0 02:00 0 0 0 1 !30O 0 0 0 04 00 1 0 00 6 05:00 1 0 3 13 06:00 2 0 8 35 07:00 5 0 13 23 08:00 2 1 3 14 040 1 D 3 1'; 100 1 0 3 15 11 I C 1 11. 61 17 12:00PM C 1 2 13 13100 C. 0 2 13 14::00 4 0 8 15 15:00 C 1 6 12. 16:00 0 1 10 15 17:00 0 3 5 25 18:00 1 0 4 23 10:00 t1 0 0 20:00 01 2 4 21:00 _ 11 0 i 22:00 0 0 0 '.3:00 %afTotal9 396 0 0 0 0 1 0 2 3 0 0 1 3 1 0 0 ^0 0 0 0 0 0 0 0 0 0 0 0 1 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 rt0 0 0 0 0 {`. 0 0 a 0 0 0 0 0 0 0 0 0 3 8 6 3 1 1 1 1 18 12 18 9 9 1 13 17, 11 12, 10 9 9 13 5 0 ol is fi 0 0 0. 0 0 0 3 1 2 4 11 22 65 56 38 26 30 40 30 29 40 33 38 44 38 17 20 AM Volumes %AM AM .. H ur. Volume 13 296 37.03 5 2 0% 06.00 1 39 696 07 00 .13 140 2396 06:00 35 94 16% 06:00 18 10 296 07 00 3 0 0 l 4 U 0 �• f 298 49% ! C600 65 PM Volumes % PM PM Peak Flour Volume 6 196 14:00 4 . _. 8 1% 17-00 3 43 7% 16-00 10 .i33 23%, 17.00 25 99 1696 12:00 13 13 2% 13-001 2 1 0% D 0 0 �---. �,.0 0 303 51% 16-00 17.00 1 44 Directional Peak Periods, All Speeds, AM 7-9 volume 96 94 °---II. 16% Volume 59 NOON 12-2 % 10% PM 4-6 Volume 96 82 • ' 14% Off Peak Volumes Volume % 371 ' 61% '"--} Street 10arne •[7iteotlth Manchester St Manchester St North Bound South Bound 24 21 28 26 28 26 33 31 ADT 35 606 624 Prepared by National Oats & Surveying Services SPEED Manchester St between Plaza Blvd & Eleancr PI Day: Thursday Date: 1/2312014 South Bound City National City Project It: CA14_4017_0085 Time c.15 t5-I4) 7.0-24 25-29 30-34 35-39 .44.44 45-49 50-54 55 59 60.64 65.69 70F Tmlel 00:00 AM 01:D0 02:00 03:00 04:00 0s:00 06:00 07:00 08:00 09:00 10:00 11..00 12:00 PM MOO 14:00 15:00 16:00 17:00 18:00 19:00 20:00 21:90 22:00 c� u C� 0 C 0 CI 0 1 0 0 n 0 0 C► 3 1 1 1 i 1 C. 4 1 3 A 1 5 c 2 0 6 O 4 O 2 1 1 1 O 1 0 0 %of Totals 196 6% 2 1 0 0 9 4 8 10 14 10 16 15 15 11 20 16 12 8 8 2 3 1 1 1 1,n 1:3 16 8 14 10 13 24 20 30 33 29 20 15 4 45%I 0 0 0 0 1 5 2 2 1 .i0 5 7 15 9 12 6 8 3 3 1 16%I 0 0 0 0 0 0 0 1 0 0 0 2 0 1 -, 1 0 0 0 1 0 1 0 1% 0 0 0 0 0 0 0 0 0 0 a 0 a 0 0 0 0 0 0 a 0 a 0 0 a a O 0 O 0 0 0 O 0 0 0 0 O 0 O 0 0 0 O 0 O 0 0 0 0 O t1 0 O 0 0 O 0 0 t>0 0 O 0 0 0 0- 0_ 0 0 O 0 0 ti 0 0 O 0 0 0 0 0 0 0 0 0 O t7 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 6 2 0 2 2 8 27 22 27 21 42 31 40 53 54 57 69 53 41 29 16 10 100%L • AM Volumes %AM 14M Pmk Hour Volume 3 0% 0440 1 10 2% 1100 4 54 9%: 1100 14 71 11%� 05700'. 16 22 4% 1100 10 0% 0/100 1 0 0 0 D tr 0 0 161 26% 1100 42 PM %A nes 4 28 136 209 78 8 0 0 T 4 __ ='i 0;. - 0 0 463 % PM i% 4% 22% 33% 13% 1% 74% PM Peak Honr 12 00. t# 01 17 00 17-00 15:00 12 00 17-130 Volume 1 6 20 33 15 2 69 Directional Peak Periods AM 7-9 NOON 12-2 PM 4-6 Off Peak Volumes All Speeds volume %6 Volume % Volume % Volume % 49 4""P 8% 71 1 11% 126 4,—+ 20% 378 —0 61% Manchester St Manchester St North. Bound South Bound 151'0-1 24 21 50th 28 26 Average 28 26 85th 33 31 950 35 34 ADT 606 624 Prepare by Nagonai DV. & eurveying savleea Day: Thursday Date: 1/23/2014 Summary 00:09 AM 01-410 02:00 030D0 04:00 050 06:00 07:00 08:0D 0S:00 10:00 11:00 12:00 PM 14:00 1530O 16:00 17:00 /8:00 19:00 20:00 2'1:00 22:00 23:00 0 0 0 1 5 % of Tote'sl 1 0 1 1 0 2 1 0 0 0 0 0 4 12 3 22 2 7 1 ;L1 1 13 5 0 4 12 2 , :L3 5 23 3 t1 7 21 7 r5 z ` 20 1 3 12 1 9 2% 4761 22% SPEED Manchester St between Plaza Blvd & Eleanor PI 2 2 1 3 7. 7 3 11 1.y 38 19 33 17 27 20 29 Al 24 10 31 ?a 23 18 26 20 391 18 32 27 45 19 58 21 52 15 23 21. 23 8 10 (-1 2 45% 24%l 35'-39 40-44 45-49 0 0 0 0 0 2 0 3 0 1 0 0 0. 1 0 3 0 3 0 2 0 0 4 0 1 0 0 0 0 0 0 1 0 3%1 0% 50 = 54 55 - 59 O 0 O 0 0 0 0 a 0 0 O 0 0 0 0 0 0 0 0 lb O 0 O 0 O 0 0, 0 0 0 0 O 0 a' 0 O 0 0 0 a 0 4 0 0 0 0' f?. 0 0 0 0 0 0 0 0 0 0 cItti': National City Project 6: CA14_4017_008 60 - 64 65 -'b9 70 t To101 0 0 O 0 0 0 0 O 0 O D O 0 O 0 O 0 O 0 O 0 O 0 0. 0 O 0 0 a O 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 a 0 a 0 0 0 a 7 4 4 13 24 73 83 60 53 51 82 61 93 87 95 113 91 50 49 27 diSli VetuAli S 16 %AM 1% 1/4 a% M) Gear Maw 07 CA' 1100 07 Ms Volume 5 5 I 22 VIM 3 ONliteS 10• Iiiy 17h % PM 1% 3l61 15% PM Peak 14 00 5.5�71)I i7 CO Vokima 5 25 Directional Peak Periads1 Alf Speeds Volume 143 e r STY 28% 1700' 58 AM 7-9 211 17% 116 9% 06O1 1100 38 23 177 14% 5-00 27 12% 11 1% 07.00 3 21 2% 0% 15 00 16.00 4 1 NOON 12-2 Volume 130 96 Volume 11% 208 PM 4-6 4-r 17% O A U 459 37% 07 00 23 C 771 63% 17.00 113 Off Peak Volumes Volume 749 61% StreatName 01mctEcm 15th 50th Manchester St Summa 22 27 35 1230 Prepared by -National Data & Surveying Services STOP STUDY Project tk: 14-4018 City: National City Eleanor P! (Ns) & Manchester St (EW) WB TRAFFIC Time Cafnpla a SW Old Not Stcp Total Slowed / Roiled Thru DrgyeThru 7:00:00 AM 1 1D 2 13 7:15:00 AM 1 7 2 10 7:30;00 AM D 3 3 6 7:45:00 AM 3 9 3 15 8:00:00 AM 3 13 5 21 8:15:00 AM 3 3 1 7 8:30:00 AM 0 5 3 8 8:45:00 AM 1 3 0 4 9:00:00 AM 1 3 2 6 9;15:00 AM 0 4 1 5 9:30:00 AM 3 1 2 6 9:45:00 AM 2 9 2 13 10:00:00 AM D 1 2 3 10:15:00AM 2 2 4 8 10:30:OOAM D 3 2 5 10:45:00AM D 4 0 4 11:00:00AM 0 6 4 10 11:15:00 AM 1 3 1 5 11:30:00 AM 1 1 5 7 11:45:00AM 0 3 2 5 12;00:00 PM 1 1 0 2 12:15:00 PM 0 5 1 6 12:30:00 PM 3 3 3 9 12:45:00 PM 1 6 1 8 1:00:00 PM 1 1 1 3 1:15:00PM 0 4 5 9 1:30:00 PM 0 2 1 3 1:45:00PM 2 4 3 9 2:00:00 PM 1 7 1 9 2:15:00PM 2 7 2 11 2:30:00 PM 2 7 4 13 2:45:00 PM 1 3 1 5 3:00:00 P M 3 7 4 14 i 3:15:00PM 2 5 1 6 F 3:30:00 PM 3 3 4 10 3:45:00 PM 0 2 1 3 4:00:00 PM 0 2 1 3 4:15:00 PM 3 1 2 6 4:30:00 PM 1 3 0 4 4:45:00 PM I TOTAL 1 7 0 B 49 1 173 B2 304 i6 16% 57% 27% 100% Date: 1/15/2014 Day: Wednesday Ethel Pl (NS) & Manchester St {EWW WB TRAFFIC , lima Cop1plate stop Dld Not Step . Total Slowed / Rolled Tang 1 Drove Thru I 7.00:00 AM 2 I 9 2 2 7:15:00 AM 0 5 0 2 7:30:00 AM 1 3 0 3 7:45:DO AM 0 6 0 3 • 8:00:00 AM 3 11 3 5 • 8:15:D0 AM 1 3 0 1 8:30:00 AM 0 2 2 3 8:45:00 AM 0 2 0 0 9:00:D0 AM 1 2 0 2 9:15:DO AM 0 3 0 1 9:30:00 AM 0 2 0 2 9:45:00 AM 1 7 1 2 10:00:00AM 1 2 - G 2 10:15:00AM 1 3 1 4 10:30:00AM • 0 4 0 2 10.45:00 AM 0 3 1 0 11:00:00 AM 0 1 4 4 11:15:00 AM 0 2 0 11:30:00 AM 1 3 1 5 11:45:00 AM 0 4 2 2 1200:00 PM 1 0 0 0 12:15:00 PM 0 3 1 1 12:30:00 PM 1 2 1 3 12:45:00 PM 0 •3 2 1 1:00:D0 PM 0 2 2 1 1:15:00PM 1 4 1 5 1:30:00 PM 0 1 1 1 1:45:00 PM 1 5 2 3 2:00:00 PM 3 3 0 1 2:15:00 PM 1 8 2 2 2:30:00 PM 0 5 2 4 2:45:00 PM 1 4 0 1 3:00:00 PM 0 5 1 4 3:1.5:UU NM : 1 2 1 '• 3:30:00 PM 0 4 1 4 3:45:00 PM 0 4 0 1 4:00:00 PM 1 3 0 1 4:15:00YM 1 2 2 2 4:30:00 PM 1 4 0 0 4:45:00 PM 1 6 0 d TOTAL 26 147 36 209 36 12% 70% 17% 100%