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

Map

Coordinates:
+47.57277, -122.31950
47°34'22" N, 122°19'10" 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]
Operating rating:63.4 tons [57.6 metric tons]
Inventory rating:37.6 tons [34.2 metric tons]
Sufficiency rating:87.8

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
September 201687.8FairSatisfactorySatisfactorySatisfactoryFO24104
September 201487.8FairSatisfactorySatisfactorySatisfactoryFO24104
September 201287.9FairSatisfactorySatisfactorySatisfactoryFO23852
September 201093.6FairSatisfactorySatisfactorySatisfactoryFO4800
August 200891.3FairSatisfactorySatisfactorySatisfactoryFO12533
July 200687.9FairSatisfactorySatisfactorySatisfactoryFO23672
July 200485.9FairSatisfactorySatisfactorySatisfactoryFO23672
October 200287.9FairSatisfactorySatisfactoryGoodFO23672
July 200088.6FairSatisfactorySatisfactoryGoodFO21446
October 199888.6GoodGoodGoodGoodFO21446
May 199683.7GoodGoodGoodGoodFO21446
December 199483.7GoodGoodGoodGoodFO21446
April 199293.7FairSatisfactorySatisfactoryGoodFO4060

Element Data

Source: National Bridge Elements dataset, 2016 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