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SR 14 over CAPE HORN SLIDE

Map

Coordinates:
+45.57658, -122.19494
45°34'36" N, 122°11'42" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:SR 14 over CAPE HORN SLIDE
Structure number:0001151A0000000
Location:3.3 E CLARK CO
Route classification:Principal Arterial - Other (Rural) [02]
Length of largest span:34.1 ft. [10.4 m]
Total length:479.0 ft. [146.0 m]
Roadway width between curbs:24.0 ft. [7.3 m]
Deck width edge-to-edge:26.9 ft. [8.2 m]
Owner:State Highway Agency [01]
Year built:1930
Year reconstructed:1954
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:14
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: July 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:3,740 [as of 2012]
Truck traffic:17% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Basically intolerable requiring high priority of replacement [2]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:71.5
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$6,131,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
July 2017FairSatisfactorySatisfactorySatisfactory374071.5
July 2015FairSatisfactorySatisfactorySatisfactory374071.2
July 2013FairSatisfactorySatisfactorySatisfactory406570.9
July 2011FairSatisfactorySatisfactorySatisfactory406569.9
July 2009FairSatisfactorySatisfactorySatisfactory437369.6
May 2007FairSatisfactorySatisfactorySatisfactory390070.1
May 2005FairFairSatisfactorySatisfactory390069.0
July 2003FairSatisfactorySatisfactorySatisfactory390070.1
April 2001FairSatisfactorySatisfactorySatisfactory390070.1
October 1999FairSatisfactorySatisfactorySatisfactory286872.0
September 1997FairSatisfactorySatisfactorySatisfactory286870.0
November 1995FairSatisfactorySatisfactorySatisfactory286863.4
July 1993FairSatisfactorySatisfactorySatisfactory250054.3
October 1991FairSatisfactorySatisfactorySatisfactory250054.3

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Reinforced Concrete Girder/Beamlinear ft.1,9161,912310
Deck
Reinforced Concrete Decksq. ft.11,49611,39481021
Wearing Surfacessq. ft.11,496011,49600
Substructure
Reinforced Concrete Columneach6056130
Reinforced Concrete Abutmentlinear ft.5451030
Reinforced Concrete Pile Cap/Footinglinear ft.1010000
Joints
Open Jointlinear ft.192019200
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.958958000
Reinforced Concrete Bridge Raillinear ft.4794690100