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iFlorida - Automated Message Generation Based on Travel Times

iFlorida - Automated Message Generation Based on Travel Times. Enhanced 511: Beyond the Basics. Jerry Woods Florida DOT – District 5. Outline. Background and Overview Current 511 System iFlorida Enhancements Enhanced 511 Operation and Messaging. 511 Coverage in Florida.

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iFlorida - Automated Message Generation Based on Travel Times

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  1. iFlorida - Automated Message Generation Based on Travel Times Enhanced 511: Beyond the Basics Jerry Woods Florida DOT – District 5

  2. Outline • Background and Overview • Current 511 System • iFlorida Enhancements • Enhanced 511 Operation and Messaging

  3. 511 Coverage in Florida

  4. Central Florida’s Current 511 Service • I-4 focus • 4 segments between I-95 and US-27 • “Floodgate message” capability to highlight major incidents/issues across all Central Florida roads • Voice recognition interface – determines segment by city/county name, exit name/number • Operator recorded messages • Advertised on static signs along I-4 and approaching arterials – occasionally DMS

  5. iFlorida Model Deployment • Purpose • To demonstrate the wide variety of operational functions that are enabled or enhanced with a surface transportation security and reliability information system • Four year, $20M+ program – 11 projects • Official start date – May 1, 2003 • Two years to design/deployment • Two years operational evaluation • Statewide project, with a focus on Central Florida • Leverages $80M+ in ongoing 2002-2004 investments

  6. iFlorida 511 Enhancements • Expands current Central Florida’s 511 service • Introduces statewide 511 service • Currently under development by LogicTree • Content provided by FDOT District 5 RTMC Operators • Enables call transfers to Southeast Florida and Tampa Bay services • Expandable to handle regional services in Jacksonville and Southwest Florida

  7. iFlorida 511 ConOpsCentral Florida • Expands Central Florida 511 service • More roads – all limited access and 8 key arterials (15 roads, 28 reporting segments) • Software uses travel time data to automatically select pre-recorded messages • Operator recorded incident / exception messages • Roadway summary • Drive time summary option – like a radio report • My 511 custom trip reports • Other modes • LYNX (Orlando Bus Transit System) • Orlando International Airport • Orlando-Sanford International Airport • Port Canaveral

  8. iFlorida 511 ConOpsStatewide • Introduction of statewide service • Covers all roads in the Florida Intrastate Highway System • Controlled access routes • Turnpikes and expressway limited access routes • Interstate limited access routes • 59 roads, 74 roadway reporting segments • Focus on exception reporting • Construction • Major incidents • Weather alerts

  9. iFlorida Central Florida 511 Coverage • Limited Access • I-4: 4 segments (same as today) • SR 417: 3 segments • I-95, SR 91, SR 408, SR 528: 2 segments each • SR 429: 1 segment • Arterials • SR 50, US 441, SR 436, SR 423: 2 segments each • US 192, US 17/92, SR 414, SR 520: 1 segment each

  10. iFlorida Travel Time Data Sources • Central Florida • I-4 Surveillance Motorist Information System (loop detectors) • Already exists • Orlando Orange County Expressway Authority (OOCEA) • 450,000+ transponders in area • OOCEA deploying toll transponder-based travel time monitoring system • OOCEA Data Server will support all area travel time data analysis – both for OOCEA roads, as well as iFlorida covered roads • iFlorida Deployment • Florida DOT deploying toll transponder-based travel time monitoring system on: • Florida’s Turnpike Facilities (12 reader sites) • Principal Arterials (35 reader sites)

  11. Data Fusion and Message Generation System • Condition Reporting System (CRS) • Software system that collects, fuses, and disseminates transportation system-related conditions information • Supports both statewide and Central Florida traveler information • Includes decision support applications for RTMC Operators: • 511 Messages (Central Florida and Statewide) • Variable Speed Limit signs (I-4 in Orlando) • Dynamic Message Signs

  12. CRS System Architecture

  13. Central Florida 511 Automated Message Generation • Will provide travel times as standard messages – 24/7 • Travel times - 5 minute increments (rounded based on traffic trend) • Automatically posted to 511 and DMS • Once CRS determines travel time exceeds a predetermined threshold, CRS to alert operator to record a custom 511 message • 511 messages for State Roads will be referred to by both their number and street name • Operator recorded messages may include incidents, lane closures, travel times, and significant weather conditions • “Floodgate” messages – major events, incidents, closures (on or off covered roads), AMBER Alerts, evacuation messages, etc.

  14. Central Florida 511 Messaging Structure • The CRS will recommend a pre-recorded message (.wav) to the operator • Standard pre-recorded messages will provide travel time information only • Operator either accepts CRS output or records a custom message • May include incidents, lane closures, travel times, and significant weather conditions. “From X to Y, estimated travel time of Z minutes.” Incidents, severe weather, travel time, etc.

  15. Project Schedule • FDOT requested additional time from FHWA for delays due to last year’s hurricanes • “Go-live” date July 1, 2005 • Integration of individual iFlorida components is the focus over the next two months

  16. Contact Information Jerry Woods, FDOT District 5 E-mail: Jerry.Woods@dot.state.fl.us Phone: 386-943-5311

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