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Backup Documents 09/24/2024 Item #11BZ) Collier County Transportation Management Services Department Trancnnrtatinn Fnvinnorina Nvicinn INTERSECTION SAFETY Enforcement Education Engineering Anthony Khawaja, P.E. Chief Engineer Traffic Operations September 24, 2024 1 0 Crash History Map A. - ems• �� - ' 0 • Fakahatchee Strand I Preserve State Park Big Cypres"s National Preserve Welcome anthony.kharraja Crash Legend o -- 80 9% 18-8% 0 3% Crashes Displayed. 116,406 -e Collier County Hier Transportation Engineering Division 60 50 20 10 W 1 2014 County 10-Year Crash History Fatalities at Signalized Intersections 2015 2016 2017 2018 2019 2020 2021 2022 0 Total Fatalities i CC Maintained Roads Fatalities 0 Signalized Intersection 2023 45444 Rear End Side Swiped Same Dir-- Right Mille �a Right Turn Left Turn s w o Right Turn Hit VRU V Side Swiped Opposite... 8acldng Head On Fixed Object • • Rd h data 2019- June 2024 123 Total crashes -e Collier County Transportation Engineering Division BCC Requested Information • Yellow & All Red Clearance Intervals; • How do we ensure the signals are running properly; • What can be done to prevent future crashes; Collie-e r County "ellow & All Red Clearance Interval Transportation Engineering Division -t Collier Counter Transportation Engineering Division i Immokalee Rd & Logan Blvd 4 � q-1, . A .l%k jo i l ll Red Clearance 150'/2.2" Yellow Change Interval 4,8" OR 318' At 45 MPH f 1 IMMOKALEE READ mrx xtt r Y+ - h I A r we if - -e a Collier County Transportation Engineering Division Driver What Causes Crashes • Follow the Rules • Wearing seat belt is Not speeding is Safe &Defensive is Impaired/Distracted Roadway • Design • Speed Limit • Signs ■ Sight Distance ■ Signal Timing Vehicle • Design • Speed • Safety Features • Maintenance • Breaks Weather/Environment is Weather Conditions • Glaring Sunlight • Nighttime /Lighting • Obstacles in the Roadway Collie-e r County How we ensure the signals a r e Transportation Engineering Division r u n n i ng properly It takes all of us: • Traffic Management Center *Signal Technicians *Collier County Sheriff • Collier County Residents Mu 1 - . ' rR r IF J. ! -_ - •� • _F•G.'. IF . Ale, 9 lie Ili ~T ti"• ■ �1Ryr IK- ',- - • --T'- '-- 233 Signalized Intersections ;r -Ern n r ice 0207 Flashers i ' 350 miles of Fiberoptic Cable L 42 �i v Xy *AVA 5,448 Street Lights (CC maintained) - yy • 23,994 Signs (CC maintained) -e Collier County Transportation Engineering Division Traffic Management Center (6) • Continuously monitor signal databases; • Check signal alarms daily; • Check for any failed equipment and initiate repairs; • Monitor signal operations throughout the day; • Actively respond to incidents and residents; • Check the Uninterrupted Power Supplies (UPS) status daily; • Check PTZ Monitoring Cameras daily. is Collier Counter Transportation Engineering Division Signal Technicians Team (7) • Daily tasks created by the Traffic Management Center (TMC); • Intersection repairs; • Intersection modifications; • Ground Preventive Maintenance twice a year; • Certifying the Malfunction Monitoring Units (MMU) once a year; • Aerial Preventive Maintenance (APM) on every signalized intersection every five years; -C Collier County Potential/Continued Improvements Transportation Engineering ho Division Install Blue Lights (red-light indicator), work with the Sheriff's Office to select the most appropriate intersections. (approx. $3k per signalized intersection) j G -e Collier County Potential/Continued Improvements Transportation Engineering ho Division • Improve visibility of signal heads; (approx. $20k per signalized intersection) Collie-e r Count Potential/Continued Improvements y Transportation Engineering ho Division • Work through the Congestion Management Committee (PMO), FDOT and other agencies on the deployment of new technologies that would improve safety. • Continue close cooperation with the Sheriff's Off ice; -c Collier County Transportation Engineering Division � we are here! Call 239-252-5000 6:30 AM to 6:00 PM Monday through Friday Z) Collier County Transportation Management Services Department Trancnnrtatinn Fnvinnorina Nvicinn Tlia n I<. you Logan Blvd at Immokalee Road Crashes 45 40 r •tee 5 109 VA 24-�3 0 0 Fatal 0 Injury 0 PDO I 7 • �1 jilt tf FPO IS, ti t 'l1al ! �- �;' _"- .. � � � `� f iP.i. -- _� iti �. f � I j � - - -- _ o9an 10h JANUARY 2024 i 1 �** F - a r LIFT M ma " x= RUM VILL" lARO� �• Manual on EEAST : Uniform Traffic '-6- 471 Control Dev*ic .61 for Streets and Highways Main st T h 11 th Edition 5+ .iy Decemk>rlr 20,23 '�C r u-5. Deporhrerr of rTnnsporlrMm Frdrral HIgMwap AdmlrWilrallan Yellow Timings Intervals T,q b le 3, Ei-I . F Io ri d a Yellow C Im iige I me rv{9 I� 0.0 {fa G ra I e E St a n d s rds APPROACH SPEED (MPH) YELLOW INTERVAL �SECONDSE 3.4 ao .3.- a!5 4.0 40 4.4 45 4.8 5D 5.1 55 :5.5 6D 5.9 65 6.0 For approach grades other than 0%, use RE Formula. Phase Min Green Alin Green2 Pasco 9 e Max1 Max2 Maxi Conditional Max Yellow Change Red Clear Immokalee Rd & Logan Timing 1 V 1 e4 - Imrnokalee @ Lagan 5 15 S . S '15 5 W7,7, r FM.,e::] Last s, Modem dWtatus Ti rne'v 0 0 0 0 0 0 0 0 194VI90 1 Pattern I I Cocrd Q sec Locall Master Set CYffset Act, Offset 177 1 44 1 5 1 57 2.0 4.0 2.0 2.0 2.0 4.0 2.0 2.0 lit: Set; Last; -6 51 15 1 121 1 32 22 27 1 1C9 1 23 1 4 11ZD 29F1 1 SCi 4 1113d23FJ 23Ci 1 ❑ 0 0 0 0 0 C 'Y 'v F Pattern 11 4[ P u El ' 4.8 4-.8 4.0 4S 4S 4 4S' 4 0 0® YollowandAN H t d eh artg�!Inleii ralsr + bellow clearance: Is towarn Iralhcof an impendingchange in the right•nf-gray assignment. . All -Red clearance Js to provide additional tirneto clear the intersection before -con Aictirig traffic is released. 1.47v Y=t+ 2{a+Gg} Where: Y= length of yellow interval, see. t = perception -reaction time {use 1.4 sec.} v = speed of approaching vehicles, in mph_ a = deceleration rate in response to the onset of a yellow indication (use 10 Rise c2) g =acceleratio n duete gravity (use 32.2 fusee) G= grade, with uphill positive and downhill negative (percent grad&1100) W + L 1.47P Vw here. R = length of red interval, sec. W = width of the intersection, in feet, measured from the near -side stop line to the far edge of the conflicting traffic lane along the actual vehicle patio. L = Length of vehicle (Llse 20 ft_) v speed of approaching vehicles, in mph. 7W~ ••'ll ti V 16 GOLDEN GATE PARKWAY rnr- r t LD N II GC �r 4r _t i Signal Timing 120 second cycle 6.5 sec. 6.5 6.5 sec. --- 6.5 seconds * 4 = 26 seconds 26 / 120 = 0.22 22% Lost Time Status rra rat Utility Line htage (Volt) Output Voltage ) Output Load ) Battery Capacity Rentaining ,r at Battery Mugs (Vbio UPS Tape rare Q Input F ) UPS Net Off T`rm a : m dd ) UPS Net On Time (hh.-mm d ) US HA System Date (d m ) USHA System rime (hh: rn: s) U FAA Up rwne (days hh: awm ) 60 50 do Y l Fatalities with Trucks over 10,000 1 bs involved L. 2014 202S Fv. 2016 2017 2019 2019 2020 2021 ■ Total Fatalities ■ Trucks over 10,000 Ibs involved Dynamic All -Red Extension: An Innovative Safety Countermeasure to Treat Red Light Running Crashes The system intervenes in the ❑peration of a traffic signal when it senses a vehicle is likely to violate the red indication by holding the signal controller timing in the all -red clearance interval before switching right of way, thus allowing the offending vehicle time to clear the intersection before the next phase receives a green indication. Check if we see a significant and sustained increase in the number ❑f yellow light and red light runners that could proliferate over time. 0 Crashes at Red Light Camera Intersections 350 Pre-program 3oz 30a 250 Will 150 TOTAL 356 100 228 TOTAL 262 I 235 Program Implemented TC 310 224 kL 289 REAR END LEFT TURN RT ANGLE RT TURN PED/BIKE April 2009 - RLC Program 50 Bega n 30 32 Z4 17 20 13 4 11 9 9 5 14 7 11 18 4 May 2010 - End Right Turn on Red Enforcement a 2007-2008 2008-2009 2009-2010 2010-2011 July 2010 - Mark Wandall PROGRAM YEAR: July 1-June 30 Traffic Safety Act 350 300 250 Will 150 100 Crashes at Comparative Intersections Pre-program Program Implemented 219 24 Total 248 50 11 g 3 3 0 2007-2008 Total 238 5 5 7 2 Total 263 10 10 15 3 2008-2009 2009-2010 PROGRAM YEAR: July 1-June 30 IIt Total 222 REAR END LEFTTURN RT ANGLE RT TURN PED/BIKE April 2009 - 38 RLC Program Began 5 7 0 May 2010 - End Right Turn on Red Enforcement 2010-2011 July 2010 — Mark Wandall Traffic Safety Act Average Red Light Running Crashes Per Year Two Years Before and Two Years after Program was Initiated 400 350 300 250 200 150 100 50 �M 400 350 300 250 200 150 100 50 After Program Operational Red - Red Light Camera Intersections Green - Comparative Intersections Red light Running Citations Issued by Month 6OOO All 19 Cameras Operational DOOO 4637 5401 4000 3742 346 Right Turn No Longer Enforced 2948 3000 2000 1000 255 312 212 1111 0 - May-Dec.2009 211❑ 883 960 710 689 671 1 569 .■MMt___ January -December 2010 1052 678 593 697 717 1173 1054 913 919F--1 January -December 2011Jan 2012 Agenda Item #: 11 B September 24, 2024 Red Light Running Safety Measures lOAM Name: 1 Address/Phone: Ceding Time To: PLEASE PRINT CLEARLY COLLIER COUNTY ORDINANCE NO.2003-53,AS AMENDED BY ORDINANCE 2004-05 AND 2007-24,REQUIRES THAT ALL LOBBYIST SHALL,BEFORE ENGAGING IN ANY LOBBYING ACTIVITIES(INCLUDING,BUT NOT LIMITED TO,ADDRESSING THE BOARD OF COUNTY COMMISSIONERS),REGISTER WITH THE CLERK TO THE BOARD AT THE BOARD MINUTES AND RECORDS DEPARTMENT YOU ARE LIMITED TO THREE (3)MINUTES FOR YOUR COMMENTS AND ARE TO ADDRESS ONLY THE CHAIR PUBLIC COMMENT IS NOT INTENDED TO BE A FORUM FOR SELF-PROMOTION PUBLIC COMMENT SPEAKERS WHO ENGAGE IN ADVERTISING THEIR BUSINESS,PERSONAL POLITICKING OR OTHER FORMS OF SELF-PROMOTION WILL BE ASKED TO LEAVE THE PODIUM. PLACE COMPLETED FORM ON THE TABLE TO THE LEFT OF THE DAIS Agenda Item #: 11 B September 24, 2024 Red Light RunningSafety Measures \\.1/410AM Name: p4cisicct Address/Phone: 3333 1411 eutee [es Ceding Time To: 11,10 /3 I� � 30) 7 2 - � ' - ) PLEASE PRINT CLEARLY COLLIER COUNTY ORDINANCE NO.2003-53,AS AMENDED BY ORDINANCE 2004-05 AND 2007-24,REQUIRES THAT ALL LOBBYIST SHALL,BEFORE ENGAGING IN ANY LOBBYING ACTIVITIES(INCLUDING,BUT NOT LIMITED TO,ADDRESSING THE BOARD OF COUNTY COMMISSIONERS),REGISTER WITH THE CLERK TO THE BOARD AT THE BOARD MINUTES AND RECORDS DEPARTMENT YOU ARE LIMITED TO THREE (3)MINUTES FOR YOUR COMMENTS AND ARE TO ADDRESS ONLY THE CHAIR PUBLIC COMMENT IS NOT INTENDED TO BE A FORUM FOR SELF-PROMOTION. PUBLIC COMMENT SPEAKERS WHO ENGAGE IN ADVERTISING THEIR BUSINESS,PERSONAL POLITICKING OR OTHER FORMS OF SELF-PROMOTION WILL BE ASKED TO LEAVE THE PODIUM PLACE COMPLETED FORM ON THE TABLE TO THE LEFT OF THE DAIS