Away from Isolation: Caltrans Arterial Management

Transcription

1 Away from Isolation: Caltrans Arterial Management David Man CALTRANS TRAFFIC OPERATIONS NOV 19,

2 Agenda Introduction Basic Facts Past Present Future 2070s and Cabinets 2

3 Basic Facts 5,000 State traffic signals statewide Conventional Highways Ramps District 4 O&M 980 of Engineers, 2 Seniors Operations & Development Branches 5 Maintenance Crews within Specialty Region 3

4 Basic Facts 24/7 Transportation Management Center 511 Traveler Information System Changeable Message Signs Highway Advisory Radios CCTV Cameras Vehicle Detection Stations Ramp Meters 4

5 Past Model 170 Signal Controllers No remote access to signal from TMC Incident response with field staff Input at each controller No access to CCTV Limited coordination with adjacent city signals TOD Coordination Reactive Minimal Asset and resource management Limited interagency communications 5

6 Past Early 2000s 6

7 Present With help of locals Identify common regional needs Mitigate impacts of traffic congestion on local streets due to major freeway incidents Coordinated operations between Caltrans and Local Agencies to address recurrent congestion Remote management capability of traffic signals from City and Caltrans TMC Ability to monitor traffic conditions and collect traffic data along corridor 7

8 Transit Signal Priority Integrated Corridor Management Smart Corridors TMC Previously Deployed in District 4 Adding Arterial Management Strategies Research with DSRI Diagram - FHWA 8

9 District 4 Corridor Projects San Mateo Smart Corridor Project C/CAG Sponsored Construction - Systems Integration Phase Route 82, 84, 109, 114 and local streets near US-101 from I-380 and Palo Alto I-80 ICM (Freeway and Arterial) ACTC sponsored Construction - Systems Integration Phase Arterial segment covers Route 123 and local streets near I-80 between Bay Bridge and Carquinez Bridge I-880 ICM North Alameda Segment Project MTC Sponsored Systems Engineering - Project Report Phase Route 185, 61, 112 and local streets near I-880 from I-980 to San Leandro 9

10 New Capabilities for Traffic Ops and TMC Monitoring and Control of Traffic Signals from TMC & Maintenance Kimley-Horn Integrated Transportation System (KITS ) Traffic Signal System and ATMS Motorist Information & Guidance on Arterials Trailblazers Dynamic Message Signs Surveillance of Critical Intersections on Arterials CCTV Arterial Congestion Detection System Detectors Arterial Traffic Data System Detectors Fiber Optic Communications for Arterial and Freeway Systems Event # 255 Response Plan Corridor Interstate 80 Eastbound Freeway Arterial Other??? Go to Other Tab (Tab 3) Insert Event Location Symbol CURRENT Go to Freeway Tab (Tab 1) 13.7 Appian Way Interstate 80 Eastbound 1B 1B 1B Side Street 1 1B Side Street 2 Side Street 1 Side Street 3 1B Side Street 2 1B Sunnyview Dr Tara Hills Dr 12.6 Richmond Pkwy 11.9 Hilltop Dr SAN PABLO SAN PABLO SAN PABLO B 3C 3C Flush Interstate 80 Eastbound 1B 1B 1B Side Street 1 Side Street 2 Side Street 3 PROPOSED 13.7 Appian Way Sunnyview Dr Timing Plan Dropdown Select Tara Hills Dr B 1B 1B Richmond Pkwy Toggle Direction (or Off) on CLICK 11.9 Hilltop Dr Side Street 1 Side Street 2 SAN PABLO SAN PABLO SAN PABLO min 5G* 80 1E* 80 3D* 80 2A* max x _ Show All Corridor OK Save Edit Send >> 10 Go to Progress Window (Tab 4)

11 Trailblazer Signs Alternate route guidance Installed at decision points 11

12 START: Incident Detection Operator Confirms Incident on Freeway Turn ON Trailblazers and DMS Monitor CCTV at Critical Locations Implement preapproved signal timing plans Incident Response Process System Offers Strategies or Operator Looks-up Strategies Operator Confirms or Modifies Strategy Operator Deploys Strategy and Notifies Affected Local Agencies Incident Operator Monitors Conditions and Adjusts Strategy END: Resume Normal Operations 12

13 I80 ICM Overview Traffic Signal Management Adaptive Ramp Meters Message Signs Changeable Message Signs Variable Advisory Speed Limit Signs Lane Use Signs Information Display Boards Arterial Trail Blazer Signs Highway Advisory Radios Closed Circuit TV Cameras Vehicle Detection Stations Controlled by ICM Management System 13

14 Corridor Challenges Diverse equipment environment Cabinets Signal controllers and systems Response plans Common signal system platform Detection shortages Video systems Institutional agreements Exchange of funds Shared maintenance Agreement on Flush plans Performance measures Incident conditions Collection of data 14

15 Other Challenges Protection of equipment and communications Keeping pace new technologies and standards and strategies Adaptive Control TSP Traveler Info Ped / Bike Staffing Liabilities 15

16 Arterial Systems Diagram I80ICM I80ICM DET City Signal City Field I880ICM CALTRANS CITY 2070 District 4 Arterial Systems Diagram Jan City TMC DET City Field 2070 Caltrans Field DET Caltrans Field Caltrans Field SAN MATEO SMART CORRIDOR DET AT&T Leased Line AT&T GPRS AT&T Leased Line Fiber CALTRANS East Bay Smart I80ICM KITS (Signal) AT&T Leased Line ATMS AT&T Leased Line D4 TMC I80ICM City Field 2070 Fiber ACTC Data Center City TMC Skyline (Signs) San Mateo Hub Fiber CCTV KITS (Signal) District 4 Trailblazer Sign / Informational Message Sign 2070 City Signal NON-ICM CALTRANS SIGANLS City TMC (s) City TMC AT&T GPRS Sign Controller Traffic Signal Controller San Mateo Hub City Signal Arterial Dynamic Message Sign (ADMS) CCTV (Fixed or PTZ) Fiber Fiber LEGEND DET San Mateo Field CCTV (BAVU) Fiber DET Standalone System Detector (MVDS) DET 2070 KITS (Signal) City CCTV Caltrans Field City Field CITY City Field Monitoring Workstations CITY Server 2070 I880ICM

17 Statewide Perspective Traffic Signal Management Business Plan Performance and Efficiency Integration with the freeway transportation management systems and TMCs Statewide TSC Policies Recommendations Functional Managers Meeting Resources 17

18 Statewide Perspective TRAC and IMMS Data and proactive approach 18

19 Statewide Perspective ICM / Connected Corridors Corridor Management Concept I-80 and I-210 (D7) are Pilot Corridors Standards and policies for future expansion Link to Caltrans Goals and Objectives Transportation System Management & Operations (TSM&O) Improve Efficiency vs. More Capacity 19

20 Moving Forward 2016: 30% signals remotely accessible from TMC 2016: 300+ State O&M signals upgraded to Model : Integration of San Mateo Smart Corridor System with I-80 ICM and ATMS 2017: 550+ City and Caltrans signals part of ICM/Smart Corridors 2020: 75% of State signals remotely accessible from TMC (Statewide Goal) Connected Vehicles Deployment and Bus Rapid Transit 20

21 Future of 2070 Model 2070 is NEW Standard Draft Model Spec - December Initiate replacement plan for 10,000 controllers Used for Signals, Ramp Meters, Detection Stations, CMS New variant of 2070 = 2070LX 100X Faster - ATC Standard ~ Linux Security is now a priority State furnished cabinet, controller and specialty modules HQ Traffic Ops develops and publishes specifications known as TEES 21

22 Cabinets Smart Corridor Cabinet (334) Traffic Signal Cabinet (332) Connected Fiber Optic Patch Panels Model 2070 Switches Input File Detection CCTV Equipment Power Distribution Assembly Power Distribution Assembly Output File Signals 22

23 Questions? Safety Mobility 23