Variable Speed Limits Binh Dong. 9/16/20112 Problem Many speed limits are underrated Time and traffic has influences on flow Variances in speed causes.

Variable Speed Limits Binh Dong

9/16/20112

Problem Many speed limits are underrated Time and traffic has influences on flow Variances in speed causes accidents 9/16/20113

Majority of accidents happen at low speeds Speed variation leading cause of accidents 9/16/20114

Solution Dynamic Speed min and max signs – Time of day – Congestion – Accidents 9/16/20115

Benefits Optimal speed regulations Less accidents Better traffic flow 9/16/20116

Cons Some competition 9/16/20117

Customer Department of transportation Citizens of the state 9/16/20118

Conclusion Dynamic speed system reduces traffic congestion and accidents 9/16/20119

Reference Virginiadot.org Smartmotorist.org iihs.org 9/16/201110

Presentation on theme: "Variable Speed Limits Binh Dong. 9/16/20112 Problem Many speed limits are underrated Time and traffic has influences on flow Variances in speed causes."— Presentation transcript: