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SR 4 over CNTRY RD, KLINTS SLOUGH

Map

Coordinates:
+46.35837, -123.56447
46°21'30" N, 123°33'52" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:SR 4 over CNTRY RD, KLINTS SLOUGH
Structure number:0002331C0000000
Location:14.7 E JCT SR 401
Purpose:Carries highway and pedestrian walkway over highway and waterway
Route classification:Principal Arterial - Other (Rural) [02]
Length of largest span:17.1 ft. [5.2 m]
Total length:154.9 ft. [47.2 m]
Roadway width between curbs:24.0 ft. [7.3 m]
Deck width edge-to-edge:30.5 ft. [9.3 m]
Vertical clearance below bridge:6.6 ft. [2.0 m]
Owner:State Highway Agency [01]
Year built:1938
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:9
Main spans material:Wood or timber [7]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: August 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:1,198 [as of 2016]
Truck traffic:15% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Fair [5 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:Meets minimum tolerable limits to be left in place as is [4]
Underclearances appraisal:Basically intolerable requiring high priority of corrrective action [3]
Water adequacy appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Banks are protected or well vegetated. River control devices such as spur dikes and embankment protection are not required or are in a stable condition. [8]
Scour condition:Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Sufficiency rating:46.1
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$1,860,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
August 2017FairSatisfactoryFairFair119846.1
August 2015FairSatisfactoryFairFair114545.8
August 2013FairGoodFairFair114545.8
August 2011FairGoodFairFair114745.8
August 2009FairGoodFairFair164145.8
August 2007FairGoodFairFair142845.8
November 2005FairGoodFairFair142848.8
September 2003FairGoodFairFair142849.8
September 2002FairGoodFairFair142849.8
July 2001FairGoodSatisfactoryFair142847.8
August 2000FairGoodSatisfactorySatisfactory142854.8
July 1997FairGoodSatisfactorySatisfactory176555.9
November 1995FairGoodSatisfactoryGood176551.5
November 1993FairGoodSatisfactorySatisfactory167555.5
July 1991FairGoodSatisfactorySatisfactory167546.5

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Timber Girder/Beamlinear ft.2,3252,319060
Deck
Reinforced Concrete Decksq. ft.3,7203,6941025
Substructure
Reinforced Concrete Abutmentlinear ft.8282000
Timber Pileeach5048110
Timber Pier Caplinear ft.320320000
Joints
Pourable Jointlinear ft.4804800
Open Jointlinear ft.2400168720
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.310310000
Reinforced Concrete Bridge Raillinear ft.310310000