Going-To-The-Sun Road - Triple Arch Bridge

Photos 

88. Close view of Triple Arches area and slope below, view easterly - Going-to-the-Sun Road, West Glacier, Flathead County, MT

Photo taken for the Historic American Engineering Record

View this photo at lcweb2.loc.gov

BH Photo #305721

Map 

Street View 

Facts 

Overview

Concrete arch bridge over Dry Ravine on Going-To-The-Sun Road

Location

Flathead County, Montana

Status

Open to traffic

History

Built 1934

Design

Arch

Dimensions

Length of largest span: 17.1 ft.
Total length: 65.9 ft.
Deck width: 21.0 ft.

Approximate latitude, longitude

+48.71694, -113.71833   (decimal degrees)
48°43'01" N, 113°43'06" W   (degrees°minutes'seconds")

Approximate UTM coordinates

12/300059/5399555 (zone/easting/northing)

Quadrangle map:

Logan Pass

Average daily traffic (as of 2017)

2,000

Inventory numbers

MT 1430038P0000000 (Montana bridge inspection record number)
BH 23025 (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)
Sufficiency rating: 50.8 (out of 100)
View more at BridgeReports.com

Categories 

Update Log 

• January 9, 2020: New photo from Geoff Hubbs
• April 20, 2010: New Street View added by J.P.

Sources 

• J.P. - wildcatjon2000 [at] gmail [dot] com
• Geoff Hubbs

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