J-turn intersections, also known as restricted crossing U-turns, are being implemented in Wisconsin and nationwide. These new intersections are changing how motorists navigate through high-speed, divided highways. The J-turn requires motorists that intend to go left or straight at these intersections, first turn right onto the roadway and then perform a U-turn at the indicated “J” turning location.
This new intersection design reduces the number of traffic crossing points, minimizing the likelihood of fatal accidents. Drivers have a significantly reduced chance of side-impact collisions in a J-turn intersection because the vehicle doesn’t directly cross over multiple lanes of traffic.
raSmith provided construction oversight and management for the J-Turn intersection constructed at the WIS 23 and County M intersection in Sheboygan County. Prior to installation of the J-Turn, this intersection had a high rate of right-angle vehicle collisions. Three additional intersections – Fairview Drive, CTH E and Pleasant View at WIS 23 – were constructed with dedicated left-turn lanes and right-turn only intersections to further reduce accident potential.
View this video released by the Wisconsin Department of Transportation explaining how to drive in a J-turn and its benefits.
About the Author
Pat Zimmer is raSmith’s director of construction services in our Brookfield, Wis., office. Over his 35 years of experience, Pat has been involved with a conservative estimate of more than 1,000 projects ranging from highways and bridges to municipal water and wastewater.