MADISON (WKOW) — A crash closed all southbound lanes of U.S. 51 at the Cottage Grove Road on-ramp Thursday night.
The incident occurred at 10:02 p.m., prompting authorities to shut down the roadway from the Cottage Grove Road ramp to Buckeye Road, according to the Dane County Sheriff’s Department. Emergency responders were dispatched to the scene.
All lanes were reopened just before 3 a.m. on Friday. No injuries or fatalities have been reported. The cause of the crash remains under investigation by authorities.