New York Sub-Regional ITS Architecture

Element Expanded Functional Requirements: MTA Bridges/Tunnels Overheight Warning Sign

Functional Area: Roadway Warning
  1. The field element shall monitor for hazardous traffic conditions, including queues.
  2. The field element shall monitor for hazardous road surface and local weather conditions.
  3. The field element shall monitor for debris, animals, or other objects in the travel lanes.
  4. The field element shall provide collected sensor data to the controlling center.
  5. The field element shall autonomously identify potentially hazardous conditions and activate warning signs to approaching motorists.
  6. The field element shall receive commands from the controlling center that activate warning signs to approaching motorists.
  7. The field element shall collect operational status of the warning system field equipment and report the operational status to the controlling center.
  8. The field element shall monitor and report faults to the controlling center.