Construction has begun on a portion of Mandan Avenue located under Interstate 94.

The section of Mandan Avenue will be closed to north and south bound traffic during the project. The intersection of Mandan Avenue and East Division Street will remain open.

Detour signs are in place. All interstate ramps at the Mandan Interchange will remain open at this time.

Motorists can take alternate routes which include: north bound Mandan Avenue traffic wishing to access westbound Interstate-94 can travel Main Street west to Sixth Avenue N.W. then north to the Interstate; north bound Mandan Avenue traffic wishing to continue north on Mandan Avenue can travel Main Street west to Collins then north to Old Red Trail.

The project is expected to be complete in late fall.