Greycliff Bridge

Photos

Profile, Facing Northwest

Photo taken by Historic American Engineering Record

BH Photo #119359

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 2018): Overall condition: Fair
Superstructure condition rating: Satisfactory (6 out of 9)
Substructure condition rating: Good (7 out of 9)
Deck condition rating: Good (7 out of 9)
Sufficiency rating: 97.7 (out of 100)
View more at BridgeReports.com

HAER MT-62 - Greycliff Bridge, Spanning Yellowstone River, 1/2 mile East Greyclif, Greycliff vicinity, Sweet Grass County, MT
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