Rating:
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Armstrong Bridge

Photos 

Armstrong Bridge

Photo taken by Michael Goff in June 2011

Enlarge

BH Photo #204777

Map 

Street Views 

Facts 

Overview
Parker through truss bridge over Clackamas River on OR 224
Location
Clackamas County, Oregon
Status
Open to traffic
History
Built 1954
Builder
- Henry R. Angwin (Senior Bridge Engineer)
Design
Riveted Parker through truss
Dimensions
Length of largest span: 240.0 ft.
Total length: 403.0 ft.
Deck width: 26.0 ft.
Approximate latitude, longitude
+45.16207, -122.15131   (decimal degrees)
45°09'43" N, 122°09'05" W   (degrees°minutes'seconds")
Approximate UTM coordinates
10/566701/5001304 (zone/easting/northing)
Quadrangle map:
Bedford Point
Average daily traffic (as of 2014)
700
Inventory numbers
OR 08989 (Oregon Dept. of Transportation structure number)
BH 29851 (Bridgehunter.com ID)
Inspection report (as of August 2015)
Overall condition: Fair
Superstructure condition rating: Satisfactory (6 out of 9)
Substructure condition rating: Satisfactory (6 out of 9)
Deck condition rating: Satisfactory (6 out of 9)
Sufficiency rating: 63.6 (out of 100)
View more at BridgeReports.com

Update Log 

  • June 10, 2015: New photos from Mike Garland
  • April 4, 2013: New Street View added by Mike Goff
  • July 21, 2011: New photos from Michael Goff
  • June 10, 2008: Updated by Michael Goff
  • June 9, 2008: New photo from Michael Goff

Related Bridges 

Sources 

  • Mike Goff - michael [dot] goff [at] hotmail [dot] com
  • Mike Garland - Rapier342 [at] comcast [dot] net

Comments 

Armstrong Bridge, Carter Bridge and another one.
Posted March 8, 2010, by Don "Gary" Lane (gb [at] save-net [dot] com)

I remember living in a tent up on the clackamas river when my dad built 3 of these bridges. His Name was John E Raines. Member of the Ironworkers Local.