511 Alberta is currently report two incidents on Highway 40 near Grande Cache. 

From 5km to 30km North of Grande Cache, there is a danger of mudslides due to heavy rainfall in the area. They advise that motorists drive with caution and watch for mud and rocks on the road.

In addition, there has been pavement failure approximately 26.5km north of Grande Cache, near Sheep Creek Provincial Recreation Area. Due to the rough road, speed has been reduced to 50 km/hr. Again, motorists are advised to drive with caution.