U.S. 12/18 & County AB interchange

An overview of the Wisconsin Department of Transportation's planned interchange at U.S. Highway 12/18 and County Highway AB, presented February 2021

Construction could begin as early as this August on a new interchange at two of the most dangerous intersections in Madison.

The Wisconsin Department of Transportation posted on Tuesday, June 7 an advertisement for bids from construction companies for the project at the intersection of U.S. Highway 12/18 and County Highway AB.