UPDATE 10:08 am:

Two accidents are causing closures on Hwy 400. 

The first accident is located at the Hwy 124 exit 231. Southbound traffic is able to pass, Northbound traffic is being rerouted up Hwy 124 to detour through North Bay.The second accident is located at Key River, traffic is stopped in both directions.

This is a long-term closure (multiple hours).

Snow squall conditions are wreaking havoc on Parry Sound area roads.
Highway 400 Northbound at Highway 124 has been shut down due to numerous crashes blocking the roadway.

The Parry Sound Fire Department is reporting there is no vehicle access to HWY 400 northbound or to HWY 124.

Parry Sound Fire says bypassing through town doesn’t get you through the closures.

Officials are expecting this to be a long-term closure possibly many hours.