Slowdowns are expected on Wednesday (April 20) across from the Superman house in High River.
Construction workers are taking groundwater well samples on 4th Street, 4th Ave. and 5th Street SE.
Flag personnel will be on site with temporary stoppages expected as crews work in the area.
The Town of High River also did some work in the area last Tuesday April 12.
The work is weather dependent and will take approximately four hours.