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Military Street Bridge, Spanning Black River at Military Street, Port Huron, St. Clair County, MI

Military Street Bridge, Spanning Black River at Military Street, Port ...

Significance: The Military Street Bridge is the oldest surviving bascule highway bridge in Michigan and is an excellent example of the underneath counterweight trunnion design developed by Jospeh B. Strauss, an... More

Military Street Bridge, Spanning Black River at Military Street, Port Huron, St. Clair County, MI

Military Street Bridge, Spanning Black River at Military Street, Port ...

Significance: The Military Street Bridge is the oldest surviving bascule highway bridge in Michigan and is an excellent example of the underneath counterweight trunnion design developed by Jospeh B. Strauss, an... More

Military Street Bridge, Spanning Black River at Military Street, Port Huron, St. Clair County, MI

Military Street Bridge, Spanning Black River at Military Street, Port ...

Significance: The Military Street Bridge is the oldest surviving bascule highway bridge in Michigan and is an excellent example of the underneath counterweight trunnion design developed by Jospeh B. Strauss, an... More

Military Street Bridge, Spanning Black River at Military Street, Port Huron, St. Clair County, MI

Military Street Bridge, Spanning Black River at Military Street, Port ...

Significance: The Military Street Bridge is the oldest surviving bascule highway bridge in Michigan and is an excellent example of the underneath counterweight trunnion design developed by Jospeh B. Strauss, an... More

Military Street Bridge, Spanning Black River at Military Street, Port Huron, St. Clair County, MI

Military Street Bridge, Spanning Black River at Military Street, Port ...

Significance: The Military Street Bridge is the oldest surviving bascule highway bridge in Michigan and is an excellent example of the underneath counterweight trunnion design developed by Jospeh B. Strauss, an... More

Military Street Bridge, Spanning Black River at Military Street, Port Huron, St. Clair County, MI

Military Street Bridge, Spanning Black River at Military Street, Port ...

Significance: The Military Street Bridge is the oldest surviving bascule highway bridge in Michigan and is an excellent example of the underneath counterweight trunnion design developed by Jospeh B. Strauss, an... More

Military Street Bridge, Spanning Black River at Military Street, Port Huron, St. Clair County, MI

Military Street Bridge, Spanning Black River at Military Street, Port ...

Significance: The Military Street Bridge is the oldest surviving bascule highway bridge in Michigan and is an excellent example of the underneath counterweight trunnion design developed by Jospeh B. Strauss, an... More

Military Street Bridge, Spanning Black River at Military Street, Port Huron, St. Clair County, MI

Military Street Bridge, Spanning Black River at Military Street, Port ...

Significance: The Military Street Bridge is the oldest surviving bascule highway bridge in Michigan and is an excellent example of the underneath counterweight trunnion design developed by Jospeh B. Strauss, an... More

Military Street Bridge, Spanning Black River at Military Street, Port Huron, St. Clair County, MI

Military Street Bridge, Spanning Black River at Military Street, Port ...

Significance: The Military Street Bridge is the oldest surviving bascule highway bridge in Michigan and is an excellent example of the underneath counterweight trunnion design developed by Jospeh B. Strauss, an... More

Military Street Bridge, Spanning Black River at Military Street, Port Huron, St. Clair County, MI

Military Street Bridge, Spanning Black River at Military Street, Port ...

Significance: The Military Street Bridge is the oldest surviving bascule highway bridge in Michigan and is an excellent example of the underneath counterweight trunnion design developed by Jospeh B. Strauss, an... More

Military Street Bridge, Spanning Black River at Military Street, Port Huron, St. Clair County, MI

Military Street Bridge, Spanning Black River at Military Street, Port ...

Significance: The Military Street Bridge is the oldest surviving bascule highway bridge in Michigan and is an excellent example of the underneath counterweight trunnion design developed by Jospeh B. Strauss, an... More

Military Street Bridge, Spanning Black River at Military Street, Port Huron, St. Clair County, MI

Military Street Bridge, Spanning Black River at Military Street, Port ...

Significance: The Military Street Bridge is the oldest surviving bascule highway bridge in Michigan and is an excellent example of the underneath counterweight trunnion design developed by Jospeh B. Strauss, an... More

Military Street Bridge, Spanning Black River at Military Street, Port Huron, St. Clair County, MI

Military Street Bridge, Spanning Black River at Military Street, Port ...

Significance: The Military Street Bridge is the oldest surviving bascule highway bridge in Michigan and is an excellent example of the underneath counterweight trunnion design developed by Jospeh B. Strauss, an... More