Temperature-compensated object sensing device and method therefo
Time management system for passing vehicles
Toll collecting system for a vehicle
Track circuit signalling arrangement
Traffic control system
Traffic detection cable installations
Traffic enforcement device
Traffic event recording method and apparatus
Traffic flow change monitoring system
Traffic flow measuring method and apparatus
Traffic flow measuring method and apparatus
Traffic law enforcement system
Traffic light collision avoidance system
Traffic measurement equipment
Traffic monitoring
Traffic monitoring device
Traffic monitoring device
Traffic monitoring device and method
Traffic monitoring system
Traffic monitoring system for determining vehicle dimensions, sp