When motorists see an orange sign, they should be alert, reduce speed, and watch for workers and equipment on the highway. On highways that have been closed for construction or repair and where appropriate signs have been erected, the motorist must not drive upon, along or cross the highway. Depending on the type of message, these signs may be green and white, brown and white, or blue and white. Route markers along with green and white destination and distance signs provide guidance. Service signs are white on blue and provide directions to service facilities such as rest areas, hospitals and campgrounds.
Guide signs directing motorists to public parks and recreational areas have a brown background.
Pedestrians on the curb should not enter the intersection when the light is flashing. Pedestrian symbol lights and hand symbol lights are used in the same sequence as above. These signs regulate the movement of traffic. All traffic in this lane must stop before proceeding. Handicapped parking only.