Does the State of Vermont require roundabout installation at dangerous intersections?
No… Roundabouts are usually considered as one of several options for traffic control at intersections. The Vermont legislature passed Act 141 in 2002, which included a section requiring consideration of roundabouts at intersections with high crash rates. “The general assembly finds that the installation of roundabouts at dangerous intersections in the state has been cost-efficient, and has enhanced the safe operation of vehicles at these locations. The agency of transportation is directed to carefully examine and pursue the opportunities for construction of roundabouts at intersections determined to pose safety hazards for motorists.” (H. 764, Sec. 37, 21 Jun 2002) State and/or municipal project development processes then evaluate all of the alternatives under consideration before advancing a design selection for construction. More information on the project development process is available in the VTrans Project Development Process Manual.
