9.3.4 - Manage WZ Intrusion Warning

This page shows the collection of processes that make up the Manage WZ Intrusion Warning facility within the Manage Work Zones function. These processes alert maintenance and construction vehicle occupants and work zone crew members when a vehicle intrusion into the work zone has been detected. Vehicle intrusions into a work zone are detected by roadside equipment and maintenance and construction vehicles. Intrusion alerts are issued to maintenance and construction vehicle operators and crew members.

There are four processes defined as Process Specifications (PSpecs) in this collection:

1) Detect Work Zone Intrusion (
2) Provide Work Zone Intrusion Alert (
3) Detect Work Zone Intrusion On-Board (
4) Provide On-Board Work Zone Intrusion Alert (

Parent Collection: 9.3 - Manage Work Zones