Rating:
No votes cast

Oswego Creek Bridge

Photos 

Oswego Creek Bridge

Photo taken by Michael Goff in June 5, 2009

Enlarge

BH Photo #141191

Map 

Street View 

Facts 

Overview
Concrete arch bridge over Oswego Creek on OR 43 in Lake Oswego
Location
Clackamas County, Oregon
Status
Open to traffic
History
Built 1920
Builders
- Conde B. McCullough of Redfield, North Dakota (Bridge Engineer)
- Pacific Bridge Co. of Portland, Oregon
Design
The Oswego Creek Bridge is a classic Conde McCullough era deck arch bridge. The bridge was widened in 1983 by adding a pre-cast girder bridge next to the 1920 span, which takes away from the original bridges aesthetic appeal.
Dimensions
Length of largest span: 130.0 ft.
Total length: 321.9 ft.
Deck width: 26.0 ft.
Approximate latitude, longitude
+45.41030, -122.66415   (decimal degrees)
45°24'37" N, 122°39'51" W   (degrees°minutes'seconds")
Approximate UTM coordinates
10/526280/5028585 (zone/easting/northing)
Quadrangle map:
Lake Oswego
Inventory numbers
OR 00409 (Oregon Dept. of Transportation structure number)
BH 30111 (Bridgehunter.com ID)
Inspection (as of 12/2015)
Deck condition rating: Satisfactory (6 out of 9)
Superstructure condition rating: Fair (5 out of 9)
Substructure condition rating: Fair (5 out of 9)
Appraisal: Functionally obsolete
Sufficiency rating: 54.2 (out of 100)
Average daily traffic (as of 2014)
18,400

Update Log 

  • August 20, 2016: Updated by Luke: Added builder
  • April 4, 2013: New Street View added by Mike Goff
  • June 8, 2009: New photos from Michael Goff

Sources