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OR 22 (HWY 32) over Alder Creek

Map

Coordinates:
+45.14665, -123.79954
45°08'48" N, 123°47'58" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:OR 22 (HWY 32) over Alder Creek
Structure number:04678 032 00732
Location:073 MI SE HEBO
Purpose:Carries highway over waterway
Route classification:Minor Arterial (Rural) [06]
Length of largest span:18.0 ft. [5.5 m]
Total length:44.0 ft. [13.4 m]
Roadway width between curbs:24.0 ft. [7.3 m]
Deck width edge-to-edge:27.2 ft. [8.3 m]
Owner:State Highway Agency [01]
Year built:1935
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:M 13.5 / H 15 [2]
Number of main spans:3
Main spans material:Concrete continuous [2]
Main spans design:Slab [01]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Epoxy Overlay [5]

Latest Available Inspection: September 2018

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:1,300 [as of 2017]
Truck traffic:26% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Meets minimum tolerable limits to be left in place as is [4]
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:57.5

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
September 2018FairSatisfactoryFairSatisfactory130057.5
September 2016FairSatisfactoryFairSatisfactory160065.2
September 2014FairFairFairSatisfactory190064.0
September 2012FairFairFairGood190064.0
October 2010FairFairSatisfactoryGood150050.2
September 2008FairSatisfactorySatisfactoryGood150051.3
October 2006FairSatisfactorySatisfactoryGood170047.6
September 2004FairSatisfactoryGoodGood160047.8
October 2002FairGoodGoodSatisfactory160047.8
October 2000GoodGoodGoodGood170047.4
October 1998GoodGoodGoodGood170057.7
October 1996GoodGoodGoodGood130061.2
April 1995GoodGoodGoodGood130060.1
April 1993GoodGoodGoodGood130060.1
April 1991FairSatisfactoryGoodGood140062.4

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Substructure
Reinforced Concrete Columneach106400
Reinforced Concrete Abutmentlinear ft.5454000
Reinforced Concrete Pier Caplinear ft.5454000
Joints
Other Jointlinear ft.48282000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.88721510
Deck
Reinforced Concrete Slabsq. ft.1,2001,1850150
Wearing Surfacessq. ft.1,0561,056000