Claresholm and Nanton RCMP are on scene at a serious collision on Highway 22.

According to the RCMP, it occurred about 5 km north of Highway 520 in the MD of Ranchland.

The highway is currently impassable in the north and south lanes, and is expected to stay that way for a few hours.

Drivers are asked to find alternative routes for the time being.

The RCMP are currently conducting an investigation, and will provide an update once the road is reopened.