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Dixie ITS Architecture Study

Dixie ITS Architecture Study. Section ? Utah ITS History. History Overview. Regional Traffic Management Study – Salt Lake Area – 1994 TOC Architectural Program Study – 1996 Salt Lake Area I-15 ATMS Requirements – 1996 Early Deployment Planning Study – 1996 I-15 Reconstruction – 1997-2001

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Dixie ITS Architecture Study

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  1. Dixie ITS Architecture Study Section ? Utah ITS History

  2. History Overview • Regional Traffic Management Study – Salt Lake Area – 1994 • TOC Architectural Program Study – 1996 • Salt Lake Area I-15 ATMS Requirements – 1996 • Early Deployment Planning Study – 1996 • I-15 Reconstruction – 1997-2001 • UDOT ITS Division Formed – 1999 • UDOT TOC Opened – April 1999 • WFRC Regional Architecture – 2000 • 2002 Winter Olympics – Feb 2002 • Cache Valley ITS Regional Architecture - 2004 • Continued Expansion – 2002 to Present

  3. Wasatch Front R1 - Ogden TCC UDOT Statewide TOC Salt Lake City R2- Orem TCC R4- Richfield TCC St. George Utah DOT - TOC Model Setting • 2.4 million Population • Approx. 80% Live in Wasatch Front • UDOT TOC in Salt Lake City • State Divided in 4 Regions • Utah Host of the 2002 Winter Olympics – 1.5 million Visitors, 12,000 Media • I-15 Reconstruction Design/Build Project (1st large D/B Highway Proj), $1.6 Billion

  4. Reg. 1 TCC DPS Dispatch Reg. 3 TCC Utah Transit Authority UDOT TOC Reg. 4 TCC SLC City & County TCC’s Univ. of Utah Lab Emerg. Dispatch Centers Utah TOC – Centralized / Distributed • Statewide TOC– UDOT TOC 24/7 Ops, Leads policy & ITS implementation, Central communications • Multi-Agency –share space • UDOT Traffic Mngmt Div., • Region 2 Traffic Engineers, • NW WeatherNet Forecasters • Dept. of Public Safety Dispatch • Clearchannel Radio, Ch 4 TV • Regional TCC’s - Located in Ogden, Orem & Richfield • Connectionsto Emergency Dispatch, City & County TCC’s with shared control

  5. Weather Forecasters UDOT - Primary Functions • Freeway Management – ramp meters, VMS, HAR, speed detection, CCTV, travel times • Arterial Management – Signal Timing for incidents, Action Sets for Events • Incident Management – 13 Incident Management Trucks

  6. UDOT - TOC Primary Functions • Winter Ops Support – Winter & construction forecasts • Traveler Info – VMS, 511, Website, e-mail alerts • Construction Support – VMS scheduler, forecasts, HAR messages, Web CCTV’s, Project Tracking on Web

  7. Utah D/B Projects with ITS • I-15 Reconstruction D/B: $ 60 million in ATMS • UDOT Traffic Operation Center: $ 7.8 million • I-80 East ITS Expansion: $ 1.6 Million ATMS * • Legacy Parkway (1st Ph): $ 1.2 Million in ATMS • 123rd South: $ 1.2 Million in ATMS • State Route 201: $ 1.34 million in ATMS * ATMS only D/B

  8. I-15 Reconstruct Design/BuildATMS Component • 17 miles On-Corridor • 250 miles Off-Corridor Freeway & Local Surface Streets (fiber-optic & Traffic Signal Interconnect) • 5 RWIS Stations • 150 Cameras • 61 VMS • 5 WIM • 16 Ramps Metered • 130 Traffic Monitoring Stations • 550 Traffic Signals Inter-Connected

  9. Communication System • UDOT Fiber (650 Miles) Communications • Ogden to Salt Lake • Salt Lake to Provo • Connections Amer. Fork, UTA, Spanish Fork, Provo, Orem • UTOPIA Agreement to St. George, Logan

  10. Freeway Management • Freeway Surveillance - 343 CCTV cameras • 74 Variable Message Signs • 25 Ramp-Meters • 240 Traffic Monitoring Stations

  11. Traveler Information • Variable Message Signs • Multiple sign messages at once Amber Alert < 2 min vs. 15 min • Sign Scheduler • Construction support messaging • 511 Phone System • Amber Alerts • General Traffic and Road Conditions • Route specific traffic and Road Conditions • CommuterLink Map • Media

  12. Arterial Management • Salt Lake City / Salt Lake County (600+ Traffic Signals) • Ogden (130 Traffic Signals) • St. George ( 40 + Signals) • Logan, Spanish Fork, American Fork • Projects in Provo, Richfield, Moab, Cedar City, Vernal

  13. Winter Operations Support • Weather Station Network • Contract Forecasting • Statewide Winter and Construction forecasts • Call-in Weather Reports

  14. Established Standards (Specs & Drawings) • I-15 D/B set basis for Standards • Specs & Drawings recently updated (input from industry, consultants, maintenance) • Specs for Testing (wire, fiber, device, calibration, etc.) • Drawings for: • Legends, Abbrev, and Line Style Standards • Conduit Installation (Trenching & Boring) • CCTV installation, schematics, foundation details • Polymer Concrete Jct Boxes • RWIS Site Installation • Ramp Meter Sign, Layout and Assembly Instructions • Detection Zone Layouts

  15. Future ITS Expansion • Completing ITS Strategic Plan • Expand ITS in Rural Areas • VMS • CCTV (low bandwidth video • Interconnects with Emergency Dispatch & City Traffic Control Centers (TCC’s) • (RWIS, HAR, Traffic Monitoring Stations) • Communications • Updated Traveler Information Website

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