TOWN OF MONTROSE, Wis. -- A fatal motorcycle crash in the Town of Montrose is under investigation.

Authorities have been redirecting traffic for hours at the intersection of Highway 69 and Dianne Avenue.

Dane County Sheriff's deputies said a motorcyclist was killed when the victim's bike collided with a car.

Details of the crash are still being determined, but an accident reconstruction team has been to the scene.

Stay tuned to WISC-TV and Channel 3000 for continuing coverage.