This is a synthesis report summarizing experiences with automated enforcement systems from locations in the United States and abroad. The report contains benefits data for systems enforcing red-light violations, speed limits, highway-rail grade crossing violations, and commercial vehicle safety violations.
Highway-Rail Grade Crossing Enforcement
The Los Angeles County Metropolitan Transit Authority has implemented automated enforcement of several grade crossings along a light-rail transit line. Violation rates at the enforced locations have decreased significantly, including a 92 percent reduction at the Compton Boulevard crossing.