US 12 over CREEK


+46.05308, -118.61194
46°03'11" N, 118°36'43" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:US 12 over CREEK
Structure number:0002241E0000000
Location:15.7 E JCT SR 730
Purpose:Carries highway and pedestrian walkway over waterway
Route classification:Principal Arterial - Other (Rural) [02]
Length of largest span:20.0 ft. [6.1 m]
Total length:60.0 ft. [18.3 m]
Roadway width between curbs:27.9 ft. [8.5 m]
Deck width edge-to-edge:33.5 ft. [10.2 m]
Skew angle:20°
Owner:State Highway Agency [01]
Year built:1919
Year reconstructed:1937
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:M 13.5 / H 15 [2]
Main span material:Concrete [1]
Main span design:Arch - Deck [11]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: March 2018

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:7,338 [as of 2012]
Truck traffic:23% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Basically intolerable requiring high priority of replacement [2]
Water adequacy appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Bank protection is in need of minor repairs. River control devices and embankment protection have a little minor damage. Banks and/or channel have minor amounts of drift. [7]
Scour condition:Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Sufficiency rating:53.9
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$912,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
March 2018GoodGoodGoodGood733853.9
March 2016FairGoodSatisfactoryGood733853.4
March 2014FairGoodSatisfactorySatisfactory733853.4
March 2012FairGoodSatisfactorySatisfactory712253.8
March 2010FairGoodSatisfactoryGood685654.2
March 2008FairGoodSatisfactoryGood560057.8
March 2006FairGoodSatisfactoryGood560057.8
April 2004FairGoodSatisfactoryGood560057.8
April 2002GoodGoodGoodGood560047.9
March 2000GoodGoodGoodGood497549.4
August 1998FairGoodGoodFair497537.0
May 1996GoodGoodGoodGood497551.4
September 1994GoodGoodGoodGood497551.3
September 1992GoodGoodGoodGood512548.7
June 1990GoodGoodGoodGood512548.7

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
Reinforced Concrete Archlinear ft.2018020
Reinforced Concrete Top Flangesq. ft.480480000
Wearing Surfacessq. ft.480048000
Reinforced Concrete Pier Walllinear ft.2020000
Reinforced Concrete Abutmentlinear ft.148146020
Open Jointlinear ft.5600056
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.120120000
Reinforced Concrete Bridge Raillinear ft.603001020
Reinforced Concrete Slabsq. ft.480480000
Wearing Surfacessq. ft.480048000