Desoto County MSIntelligent Transportation System

December 9, 2009

Presented By

Acey Roberts – ITS Engineer

aroberts@mdot.state.ms.us

Traffic Management Center

* Statewide Center in Jackson

3 Regional Centers

* CCTV Cameras225– Statewide115 – Jackson Metro

* Dynamic Message Signs9 – Jackson MetroFuture Projects

* Operations6:00 a.m. – 8:00 p.m. Monday – FridayFour Traffic Operators Plus Manager

* Contactmstraffic@mdot.state.ms.us

TMC – Operating Subsystems

Interstate Management

ArterialManagement

Incident Management & Enforcement

Traveler Information

Data Archiving& Planning Support

Emergency Management

High Level Con Ops for TMC

TIM Time Line

IncidentOccurs

IncidentReported

IncidentVerified

ResponseIdentified

andDispatched

ResponseArrives on

Scene

IncidentCleared

Normal FlowReturns

Time To Return To Normal Flow

Detection Response Clearance

Incident Duration

Desoto Co DMS Project

DMS Message Priority

• 1. Emergency/Safety• Road Closures / Detours / Amber Alerts / Evacuations• 2. Incidents / Roadway and Lane Closures• Accidents / Construction impacting shoulder of lanes• 3. Congestion Messages• Delays / Special Events• 4. Pre-Warners• Planned Closures• 5. Public Service Announcements• Selective / Traffic related• 6. Test messages• 7. Default Message

DMS Example Messages

Questions??????