Roadway Work Zone Safety

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

TxDOT District Roadway Devices

Functional Requirements

ID Requirement
1 The 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.
2 The 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.
3 The 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.
4 The 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.
5 The 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.
6 The field element shall provide operational status for the work zone intrusion detection devices to the maintenance center.
7 The field element shall provide fault data for the work zone intrusion detection devices to the maintenance center for repair.
8 The field element shall provide operational status for the work zone intrusion alerting devices to the maintenance center.
9 The field element shall provide fault data for the work zone intrusion alerting devices to the maintenance center for repair.