While commonly used throughout the United States and in Wisconsin, roundabouts are relatively new to the Janesville area.
In 2013, the I-39/90 and WIS 11 (Racine St.) interchange was reconstructed into a diamond interchange with two-lane roundabouts at the ramp terminals. These roundabouts, approximately 200 feet in diameter, can accommodate large trucks and oversize/overweight trucks that use the highway.
WisDOT created a brochure and videos to assist motorists, pedestrians and bicyclists on how to navigate the WIS 11 (Racine St.) roundabouts.
The following document is in Adobe PDF format. (Note: The file may take longer to download depending on individual connection speeds. Users may need to zoom in to see details.)
Watch narrated YouTube videos of how to safely navigate the I-39/90 and WIS 11 (Racine Street) interchange.
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