Interstate Bridge (Marinette, Wisconsin – Menominee, Michigan)

The Interstate Bridge, also known as the Menominee Memorial Bridge, is a major transportation link connecting the cities of Marinette, Wisconsin, and Menominee, Michigan, across the Menominee River. It carries U.S. Highway 41 and serves as a vital artery for local, regional, and interstate commerce and travel. The current bridge is a bascule-type (drawbridge) structure, allowing for the passage of ships and other large vessels along the Menominee River.

The bridge has undergone several iterations throughout history. Prior to the current structure, earlier bridges occupied the same location, addressing the growing needs of the twin cities and their surrounding areas. The current bridge was constructed to replace an aging and inadequate predecessor.

Due to its age and heavy traffic volume, the Interstate Bridge is subject to ongoing maintenance and periodic inspections to ensure structural integrity and public safety. These activities may sometimes necessitate temporary closures or traffic restrictions.

The bridge plays a significant role in the economies of Marinette and Menominee, facilitating the movement of goods and people between the two states. It is also an important landmark and contributes to the identity of the region. Traffic congestion, particularly during peak hours, can be a concern, and future infrastructure projects may be considered to address these issues.