Rating:
1 vote

Greycliff Bridge

Photos 

Profile, Facing Northwest

Photo taken by Historic American Engineering Record

View photos at Library of Congress

BH Photo #119359

Map 

Facts 

Overview
Lost two-span through truss bridge over Yellowstone River on CR 001
Location
Sweet Grass County, Montana
Status
Replaced by new bridge
History
Built 1911 by the Security Bridge Co.; relocated here 1918; replaced 1991
Builder
- Security Bridge Co. of Billings, Montana
Design
Two pin-connected, 8-panel Camelback through trusses
Dimensions
Length of largest span: 170.0 ft.
Total length: 340.0 ft.
Deck width: 15.0 ft.
Vertical clearance above deck: 11.1 ft.
Approximate latitude, longitude
+45.76000, -109.77000   (decimal degrees)
45°45'36" N, 109°46'12" W   (degrees°minutes'seconds")
Approximate UTM coordinates
12/595652/5068118 (zone/easting/northing)
Quadrangle map:
Greycliff
Average daily traffic (as of 2001)
100
Inventory number
BH 37029 (Bridgehunter.com ID)
Inspection report (as of August 2016)
Overall condition: Fair
Superstructure condition rating: Fair (5 out of 9)
Substructure condition rating: Good (7 out of 9)
Deck condition rating: Good (7 out of 9)
Sufficiency rating: 86.7 (out of 100)
View more at BridgeReports.com

Update Log 

  • August 2, 2008: Added by James Baughn

Sources 

  • HAER MT-62 - Greycliff Bridge, Spanning Yellowstone River, 1/2 mile East Greyclif, Greycliff vicinity, Sweet Grass County, MT
  • James Baughn - webmaster [at] bridgehunter [dot] com