Alternative Work Zone Intrusion Alarm (WZIA) Systems in California Range in Cost from $4,630 to $11,100 per Half-Mile.
A work zone intrusion alarm (WZIA) system was tested to improve the safety of the current Caltrans Standard Plans for traffic control in work zones in Sacramento, California. The objective of this…
Content type
Made Public Date
09/28/2021
Taxonomy (ARC-IT)
Work Zone Safety Monitoring (MC07),
Incident Scene Safety Monitoring (PS07),
Dynamic Roadway Warning (TM12),
In-Vehicle Signage (TI07),
Autonomous Vehicle Safety Systems (VS01),
Reduced Speed Zone Warning / Lane Closure (VS09)
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