Roadway Work Zone Safety Functional Area

Description

Work zone intrusion detection devices (to detect vehicle intrusion upon a work zone or crew worker movement across a work zone boundary) and intrusion alerting devices that provide alerts to crew and drivers.

Included In

Local City Field Equipment
Yakima Field Equipment
Yakima County Field Equipment
WSDOT Field Equipment

Functional Requirements

IDRequirement
1The field element shall include work zone intrusion detection devices that detect when a vehicle has intruded upon the boundary of a work zone, under center control.
2The field element shall include work zone intrusion detection devices that detect when crew workers have crossed the boundary between the work zone and vehicle traffic, under center control.
3The field element shall include work zone intrusion alerting devices that alert crew workers of a work zone emergency or safety issue such as the intrusion of a vehicle into the work zone area or movement of field crew into the travel lanes.
4The field element shall include work zone intrusion alerting devices that notify crew via maintenance vehicles of a work zone emergency or safety issue such as the intrusion of a vehicle into the work zone area or movement of field crew into the travel lanes.
5The field element shall include work zone intrusion alerting devices that alert drivers that they have intruded upon the perimeter of the work zone, or are about to do so; may provide alerts to drivers directly or via in-vehicle signing.
6The field element shall provide operational status for the work zone intrusion detection devices to the maintenance center.
7The field element shall provide fault data for the work zone intrusion detection devices to the maintenance center for repair.
8The field element shall provide operational status for the work zone intrusion alerting devices to the maintenance center.
9The field element shall provide fault data for the work zone intrusion alerting devices to the maintenance center for repair.