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I-5 over TERRAIN

Map

Coordinates:
+47.57417, -122.31979
47°34'27" N, 122°19'11" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I-5 over TERRAIN
Structure number:0007741C0000000
Location:5.6 N JCT SR 900
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:44.9 ft. [13.7 m]
Total length:872.1 ft. [265.8 m]
Roadway width between curbs:57.7 ft. [17.6 m]
Deck width edge-to-edge:60.7 ft. [18.5 m]
Vertical clearance above deck:16.4 ft. [5.0 m]
Owner:State Highway Agency [01]
Year built:1966
Year reconstructed:1992
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18+Mod / HS 20+Mod [6]
Number of main spans:21
Main spans material:Concrete continuous [2]
Main spans design:Slab [01]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: November 2016

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:87,763 [as of 2012]
Truck traffic:9% of total traffic
Deck condition:Satisfactory [6 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:Meets minimum tolerable limits to be left in place as is [4]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:77.0
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$20,928,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
November 2016FairSatisfactoryGoodGood8776377.0
November 2014FairSatisfactoryGoodGood8776376.7
November 2012FairSatisfactorySatisfactoryGood9133774.0
December 2010FairSatisfactorySatisfactoryGood9252373.9
November 2008FairSatisfactorySatisfactoryGood9252373.9
November 2006FairSatisfactorySatisfactoryGood9850073.2
December 2004FairSatisfactorySatisfactoryGood9850073.2
October 2002FairSatisfactorySatisfactoryGood9850073.2
December 2000FairFairFairGood7934643.2
September 1999FairSatisfactorySatisfactoryGood7934655.6
July 1997FairSatisfactorySatisfactoryGood7934655.6
May 1995FairSatisfactorySatisfactoryGood7934689.9
December 1994FairSatisfactorySatisfactoryGood7934689.9
April 1992FairSatisfactorySatisfactoryGood8585084.0

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Deck
Reinforced Concrete Top Flangesq. ft.50,31450,2760380
Substructure
Reinforced Concrete Columneach8080000
Reinforced Concrete Abutmentlinear ft.122122000
Reinforced Concrete Pier Caplinear ft.1,1901,190000
Joints
Compression Jointlinear ft.232023200
Open Jointlinear ft.116058580
Bearings
Movable Bearingeach6464000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.1,7441,744000
Deck
Reinforced Concrete Slabsq. ft.50,31450,29410100