1. 1 Dixie ITS Architecture Study Section ? Utah ITS History

2. 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. 3 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 (1 st large D/B Highway Proj), $1.6 Billion Salt Lake City St. George R1 - Ogden TCC R2- Orem TCC UDOT Statewide TOC R4- Richfield TCC Wasatch Front

4. 4 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 Connections to Emergency Dispatch, City & County TCC’s with shared control UDOT TOC Reg. 3 TCC Reg. 1 TCC Reg. 4 TCC DPS Dispatch Utah Transit Authority Emerg. Dispatch Centers Univ. of Utah Lab SLC City & County TCC’s

5. 5 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 Weather Forecasters

6. 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. 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 (1 st Ph): $ 1.2 Million in ATMS 123 rd South: $ 1.2 Million in ATMS State Route 201: $ 1.34 million in ATMS * ATMS only D/B

8. 8 I-15 Reconstruct Design/Build ATMS 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. 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. 10 Freeway Management Freeway Surveillance - 343 CCTV cameras 74 Variable Message Signs 25 Ramp-Meters 240 Traffic Monitoring Stations

11. 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. 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. 13 Winter Operations Support Weather Station Network Contract Forecasting –Statewide Winter and Construction forecasts Call-in Weather Reports

14. 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. 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