Bi-State Regional ITS Architecture


Menu
Region Home
Stakeholders
ITS Inventory
Inventory by Stakeholder
Inventory by Entity
Sausage Diagram
Market Packages by Functional Area
Market Packages by Stakeholder
Market Package Descriptions
Equipment Package Descriptions
Architecture Flow Descriptions
Project Documents
Send Your Comments

 

 

 

Equipment Package: Roadway Signal Priority

Description: This equipment package shall provide the capability to receive vehicle signal priority requests and control traffic signals accordingly.
Included In: Fort Smith Field Equipment
Greenwood Field Equipment
Municipal ITS Field Equipment
Van Buren 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.

Last updated: 02-09-06