UP/C&NW 1913 Lattice Bridge over Mackinaw River

(Bridge Hunter, no Historic Bridges, John Marvig, Satellite)

Street View

Hal Collins shared a Flickr 1996 Photo of a CNW and two UP locomotives on the bridge and the river is almost to the top of the pier.
Dennis DeBruler I'm surprised that a lattice truss bridge is still in Class I service.