OR 51 (HWY 43) over S. FORK ASH CREEK


+44.85119, -123.19478
44°51'04" N, 123°11'41" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:OR 51 (HWY 43) over S. FORK ASH CREEK
Structure number:00491A043 00186
Purpose:Carries highway over waterway
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:26.9 ft. [8.2 m]
Total length:80.1 ft. [24.4 m]
Roadway width between curbs:38.1 ft. [11.6 m]
Deck width edge-to-edge:49.9 ft. [15.2 m]
Owner:State Highway Agency [01]
Year built:1950
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Number of main spans:3
Main spans material:Concrete continuous [2]
Main spans design:Tee beam [04]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: June 2016

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:7,600 [as of 2014]
Truck traffic:2% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Fair [5 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Bank is beginning to slump. River control devices and embankment protection have widespread minor damage. There is minor stream bed movement evident. Debris is restricting the channel slightly. [6]
Pier/abutment protection:Navigation protection not required [1]
Scour condition:Bridge is scour critical; bridge foundations determined to be unstable. [3]
Sufficiency rating:83.8

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
June 2016FairSatisfactorySatisfactoryFair760083.8
June 2014FairSatisfactorySatisfactoryFair870083.6
June 2012FairSatisfactorySatisfactoryFair870083.6
June 2010FairSatisfactorySatisfactoryFair930083.5
June 2008FairGoodSatisfactoryFair930083.5
June 2006FairGoodGoodFair1190076.3
June 2004FairGoodGoodFair1170076.5
June 2003PoorGoodGoodPoor1190057.0
June 2002PoorVery GoodVery GoodPoor1190057.0
September 2001PoorGoodGoodPoor1140054.7
September 2000PoorGoodVery GoodPoor1140054.7
September 1999PoorVery GoodGoodSerious1180040.0
September 1998PoorVery GoodGoodPoor1180054.2
September 1997PoorVery GoodGoodPoor1050055.8
September 1996PoorVery GoodGoodPoor1050055.8
September 1995PoorVery GoodGoodPoor1050056.1
September 1994PoorGoodGoodCritical1050025.0
September 1992PoorGoodGoodCritical1190025.0
June 1991PoorFairGoodCritical1190024.0

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
Reinforced Concrete Girder/Beamlinear ft.640064000
Reinforced Concrete Top Flangesq. ft.4,0003,9524710
Wearing Surfacessq. ft.3,0402,28076000
Timber Abutmentlinear ft.42241800
Steel Abutmentlinear ft.4204200
Steel Pileeach130850
Timber Pileeach2516450
Timber Pier Caplinear ft.8408400
Other Jointlinear ft.200200000
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.160016000
Steel Protective Coatingsq. ft.56004201400