Which are the traffic aids
Which are the traffic aids?
Answer: 1. Roadway Delineators, 2. Safety Barriers, 3. Barricades and Channelizers, 4. Railings, 5. Traffic signs, 6. Overhead traffic signs, 7. Traffic signal posts, 8. Traffic impact attenuators, 9. Traffic aid posts, 10. Hazard markers and object markers, 11. Speed Breakers.