A semi rollover crash on northbound Hwy. 169 at the County Road 18 ramp has the highway shut down, and traffic is jamming up back to Canterbury Road in Shakopee. A number of other vehicles also are involved.

Traffic is being diverted off onto County Road 21, so expect major delays. This would be the time to head into Shakopee and use the Hwy. 101 crossing to get over the Minnesota River.

Southbound traffic also is being affected. The left lane from the Bloomington Ferry Bridge past the scene is blocked.

MnDOT says this will take about two hours to clear.