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US 12 over WAREHOUSE YARD

Columbia County, Washington

Map

Coordinates:
+46.32525, -117.97267
46°19'31" N, 117°58'22" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:US 12 over WAREHOUSE YARD
Structure number:0001687B0000000
Location:8.2 E WALLA WAL CO
Route classification:Principal Arterial - Other (Rural) [02]
Length of largest span:54.1 ft. [16.5 m]
Total length:263.1 ft. [80.2 m]
Roadway width between curbs:24.0 ft. [7.3 m]
Deck width edge-to-edge:33.1 ft. [10.1 m]
Vertical clearance below bridge:19.7 ft. [6.0 m]
Skew angle:99°
Owner:State Highway Agency [01]
Year built:1933
Historic significance:Historical significance is not determinable at this time [4]
Design load:M 13.5 / H 15 [2]
Number of main spans:6
Main spans material:Concrete [1]
Main spans design:Tee beam [04]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: February 2017

Good/Fair/Poor Condition:Poor
Status:Open, no restriction [A]
Average daily traffic:2,539 [as of 2012]
Truck traffic:29% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Poor [4 out of 9]
Structural appraisal:Meets minimum tolerable limits to be left in place as is [4]
Deck geometry appraisal:Basically intolerable requiring high priority of replacement [2]
Underclearances appraisal:Basically intolerable requiring high priority of corrrective action [3]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:41.7
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$3,443,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
February 2017PoorSatisfactoryFairPoor253941.7
February 2015FairSatisfactorySatisfactorySatisfactory253970.1
February 2013FairSatisfactorySatisfactorySatisfactory251470.1
February 2011FairSatisfactorySatisfactorySatisfactory240069.0
February 2009FairSatisfactorySatisfactorySatisfactory287368.7
March 2007FairSatisfactorySatisfactorySatisfactory320068.4
April 2005FairSatisfactorySatisfactorySatisfactory320068.4
April 2003FairSatisfactorySatisfactoryGood320068.4
May 2001FairSatisfactorySatisfactoryGood320068.4
May 1999FairSatisfactorySatisfactoryGood311866.5
August 1997FairSatisfactorySatisfactoryGood311866.5
August 1995FairSatisfactorySatisfactoryGood311861.5
April 1993FairSatisfactorySatisfactoryGood382549.9
November 1991FairFairFairGood382539.9

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Reinforced Concrete Girder/Beamlinear ft.1,0801,0560240
Deck
Reinforced Concrete Decksq. ft.6,4566,455001
Wearing Surfacessq. ft.6,45606,416040
Substructure
Reinforced Concrete Columneach2060140
Reinforced Concrete Abutmentlinear ft.6664020
Joints
Open Jointlinear ft.170000170
Bearings
Movable Bearingeach88000
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.540540000
Reinforced Concrete Bridge Raillinear ft.540005400