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I-5 SB OFF RAMP over S-E RAMP TO COLUMBIA WAY

Map

Coordinates:
+47.57428, -122.32018
47°34'27" N, 122°19'13" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I-5 SB OFF RAMP over S-E RAMP TO COLUMBIA WAY
Structure number:0007741P0000000
Location:5.6 N JCT SR 900
Purpose:Carries highway overpass over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:133.9 ft. [40.8 m]
Total length:1422.0 ft. [433.4 m]
Roadway width between curbs:21.0 ft. [6.4 m]
Deck width edge-to-edge:25.6 ft. [7.8 m]
Vertical clearance above deck:17.1 ft. [5.2 m]
Vertical clearance below bridge:16.4 ft. [5.0 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:7
Main spans material:Concrete continuous [2]
Main spans design:Box beam or girders - Multiple [05]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: September 2016

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:24,104 [as of 2012]
Truck traffic:5% 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:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
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:87.8

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
September 2016FairSatisfactorySatisfactorySatisfactory2410487.8
September 2014FairSatisfactorySatisfactorySatisfactory2410487.8
September 2012FairSatisfactorySatisfactorySatisfactory2385287.9
September 2010FairSatisfactorySatisfactorySatisfactory480093.6
August 2008FairSatisfactorySatisfactorySatisfactory1253391.3
July 2006FairSatisfactorySatisfactorySatisfactory2367287.9
July 2004FairSatisfactorySatisfactorySatisfactory2367285.9
October 2002FairSatisfactorySatisfactoryGood2367287.9
July 2000FairSatisfactorySatisfactoryGood2144688.6
October 1998GoodGoodGoodGood2144688.6
May 1996GoodGoodGoodGood2144683.7
December 1994GoodGoodGoodGood2144683.7
April 1992FairSatisfactorySatisfactoryGood406093.7

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Reinforced Concrete Closed Web/Box Girderlinear ft.663662010
Deck
Reinforced Concrete Decksq. ft.13,92313,914900
Reinforced Concrete Top Flangesq. ft.15,93915,939000
Substructure
Reinforced Concrete Columneach4342010
Reinforced Concrete Abutmentlinear ft.2624020
Joints
Open Jointlinear ft.2102100
Assembly without Seal Jointlinear ft.168001680
Bearings
Movable Bearingeach4646000
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.2,8442,8280160
Reinforced Concrete Bridge Raillinear ft.2,8442,836080
Deck
Reinforced Concrete Slabsq. ft.15,93915,939000