US-41 and M-28 Pedestrian Tunnel, Chocolay Township

Marquette County, MI


Upper Peninsula Concrete Pipe Company



The US-41/M-28 Access Management Plan sought to improve access along the corridor. One such improvement included the construction of a pedestrian tunnel under US-41/M-28 to replace an existing overpass in Chocolay Township. The pedestrian tunnel links the pedestrian/bicycle pathway on the east side of the highway to a new non-motorized pathway on the west. SGH assisted Upper Peninsula Concrete Pipe Company (UPCPC) with the design of precast concrete culvert that would create the tunnel under the existing highway.