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I-5 RAMP over TERRAIN

Map

Coordinates:
+47.57070, -122.31965
47°34'15" N, 122°19'11" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I-5 RAMP over TERRAIN
Structure number:0007741F0000000
Location:5.4 N JCT SR 900
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:42.0 ft. [12.8 m]
Total length:872.1 ft. [265.8 m]
Roadway width between curbs:21.0 ft. [6.4 m]
Deck width edge-to-edge:25.6 ft. [7.8 m]
Owner:State Highway Agency [01]
Year built:1967
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
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: February 2018

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:4,018 [as of 2012]
Truck traffic:5% 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:Equal to present minimum criteria [6]
Deck geometry appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:88.2
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$10,464,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
February 2018GoodGoodGoodGood401888.2
February 2016GoodGoodGoodGood401888.6
February 2014GoodGoodGoodGood401888.6
February 2012GoodGoodGoodGood409788.6
December 2010GoodGoodGoodGood408088.6
November 2008GoodGoodGoodGood408088.6
August 2006GoodGoodGoodGood1648585.7
December 2004GoodGoodGoodGood1648585.7
October 2002GoodGoodGoodGood1648585.7
June 2000GoodGoodGoodGood308689.9
October 1998GoodGoodGoodGood308689.9
June 1996GoodGoodGoodGood308680.3
March 1994GoodGoodGoodGood276080.4
April 1992FairSatisfactorySatisfactoryGood276093.1

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Deck
Reinforced Concrete Top Flangesq. ft.18,54518,542030
Substructure
Reinforced Concrete Columneach2020000
Reinforced Concrete Abutmentlinear ft.5858000
Joints
Pourable Jointlinear ft.4200042
Open Jointlinear ft.4204200
Assembly without Seal Jointlinear ft.8400840
Bearings
Movable Bearingeach2424000
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.1,7441,744000
Reinforced Concrete Bridge Raillinear ft.1,7441,744000
Deck
Reinforced Concrete Slabsq. ft.18,54518,544010