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McGary Grade Road Bridge

Photos 

McGary Grade Road Bridge

Photo taken by Mike Goff in May 2012

Enlarge

BH Photo #231395

Map 

Street View 

Facts 

Overview
Lost Polygonal Warren pony truss bridge over Potlatch River on McGary Grade Road
Location
Nez Perce County, Idaho, and Latah County, Idaho
Status
Replaced by a new bridge
History
Built 1935; rehabilitated 1970
Design
Polygonal Warren pony truss with alternating verticals
Dimensions
Length of largest span: 107.9 ft.
Total length: 109.9 ft.
Deck width: 25.3 ft.
Approximate latitude, longitude
+46.58952, -116.68662   (decimal degrees)
46°35'22" N, 116°41'12" W   (degrees°minutes'seconds")
Approximate UTM coordinates
11/523535/5159341 (zone/easting/northing)
Quadrangle map:
Juliaetta
Average daily traffic (as of 2014)
120
Inventory numbers
ID 29840 (Idaho bridge number)
BH 14938 (Bridgehunter.com ID)
Inspection report (as of September 2015)
Overall condition: Fair
Superstructure condition rating: Fair (5 out of 9)
Substructure condition rating: Satisfactory (6 out of 9)
Deck condition rating: Fair (5 out of 9)
Sufficiency rating: 38.4 (out of 100)
View more at BridgeReports.com

Update Log 

  • May 7, 2012: Updated by Mike Goff: Corrected design and added photos

Sources 

  • Mike Goff - michael [dot] goff [at] hotmail [dot] com

Comments 

McGary Grade Road Bridge
Posted June 20, 2016, by Tina Carlstrom (Twcpta64 [at] gmail [dot] com)

Bridge closed as of today for demolition. Will be replaced and reopened by the end of November.