Au Train River M-94 Bridge

Photos

Looking southeast

Photo taken by Robert Thompson in May 2012

BH Photo #232235

This bridge is sandwiched between a concrete arch bridge on the abandoned L.S & I. railroad right-of-way and a modern hydroelectric dam.

Overview: Deck arch bridge over Au Train River on Michigan STH 94
Location: Chatham MI, Alger County, Michigan
Status: Open to traffic
History: Built 1919; rehabilitated 1955
Design: Deck arch, concrete
Dimensions: Span length: 46.9 ft.
Total length: 46.9 ft.
Deck width: 38.1 ft.
Approximate latitude, longitude: +46.33238, -86.85024 (decimal degrees)
46°19'57" N, 86°51'01" W (degrees°minutes'seconds")
Approximate UTM coordinates: 16/511526/5130989 (zone/easting/northing)
Quadrangle map:: Forest Lake
Elevation: 960 ft. above sea level
Average daily traffic (as of 2007): 1,848
Inventory numbers: MINEW 00036 (Michigan bridge number on the National Bridge Inventory 2011 and later)
BH 52482 (Bridgehunter.com ID)
Inspection report (as of May 2017): Overall condition: Fair
Superstructure condition rating: Satisfactory (6 out of 9)
Substructure condition rating: Satisfactory (6 out of 9)
Deck condition rating: Satisfactory (6 out of 9)
Sufficiency rating: 93.9 (out of 100)
View more at BridgeReports.com