Rating:
No votes cast

St. Mary River Bridge

Photos 

View From North River Bank Looking East

Photo taken by Historic American Engineering Record

View photos at Library of Congress

BH Photo #119485

Map 

Street View 

Facts 

Overview
Three-span concrete arch bridge over St. Mary River on Going-To-The-Sun Road
Location
Glacier National Park, Glacier County, Montana
Status
Open to traffic
History
Built 1934
Design
Closed-spandrel arch
Dimensions
Length of largest span: 52.5 ft.
Total length: 140.1 ft.
Deck width: 24.0 ft.
Approximate latitude, longitude
+48.74944, -113.44417   (decimal degrees)
48°44'58" N, 113°26'39" W   (degrees°minutes'seconds")
Approximate UTM coordinates
12/320339/5402485 (zone/easting/northing)
Quadrangle map:
Saint Mary
Average daily traffic (as of 2017)
1,230
Inventory numbers
MT 1430027P0000000 (Montana bridge inspection record number)
BH 37039 (Bridgehunter.com ID)
Inspection report (as of October 2017)
Overall condition: Fair
Superstructure condition rating: Satisfactory (6 out of 9)
Substructure condition rating: Good (7 out of 9)
Deck condition rating: Satisfactory (6 out of 9)
Sufficiency rating: 63.1 (out of 100)
View more at BridgeReports.com

Update Log 

  • January 9, 2020: New photo from Geoff Hubbs
  • April 20, 2010: New Street View added by J.P.
  • August 2, 2008: Added by James Baughn

Sources 

  • HAER MT-84 - St. Mary River Bridge, Spanning St. Mary River at Going-to-the-Sun Road, West Glacier, Flathead County, MT
  • James Baughn - webmaster [at] bridgehunter [dot] com
  • J.P. - wildcatjon2000 [at] gmail [dot] com
  • Geoff Hubbs