WisDOT considers the use of a variety of roadway improvements across the state. These improvements are installed to enhance safety by reducing fatal and injury crashes, or the risk for these crashes to occur. Roadway modifications focus on improving visibility of traffic control devices or reducing the risk of sideswipe and lane departure crashes.

High Tension Cable Barrier  
Roadway Reconfiguration  
Rumble Strips  
Safety Edge  
Traffic Calming Road Desin  

Dan Brugman, P.E., RSP2
WisDOT State Traffic Safety Engineer
(715) 421-8337