This equipment package shall provide the capability to receive vehicle signal priority requests and control traffic signals accordingly.
Included In:
AHTD - Crittenden County ITS Field Equipment
AHTD ITS Field Equipment
City of West Memphis Field Equipment
Municipal ITS Field Equipment
Functional Requirements
1 -
The field element shall respond to requests for indicator (e.g., signal) preemption requests from emergency vehicles at intersections, pedestrian crossings, and multimodal crossings. 2 -
The field element shall respond to requests for indicator (e.g., signal) priority requests from transit vehicles at intersections, pedestrian crossings, and multimodal crossings. 3 -
The field element shall notify controlling traffic management center and maintenance center that the signal timing has changed based on a signal preemption/priority request to help those centers determine whether a fault detected at the signal is a true malfunction or due to a signal override.
