+47.57185, -122.31991
47°34'19" N, 122°19'12" W


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 2016

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:Better than present minimum criteria [7]
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]
Operating rating:51.5 tons [46.8 metric tons]
Inventory rating:30.7 tons [27.9 metric tons]
Sufficiency rating:88.6

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
February 201688.6GoodGoodGoodGood-4018
February 201488.6GoodGoodGoodGood-4018
February 201288.6GoodGoodGoodGood-4097
December 201088.6GoodGoodGoodGood-4080
November 200888.6GoodGoodGoodGood-4080
August 200685.7GoodGoodGoodGood-16485
December 200485.7GoodGoodGoodGood-16485
October 200285.7GoodGoodGoodGood-16485
June 200089.9GoodGoodGoodGood-3086
October 199889.9GoodGoodGoodGood-3086
June 199680.3GoodGoodGoodGood-3086
March 199480.4GoodGoodGoodGood-2760
April 199293.1FairSatisfactorySatisfactoryGood-2760

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Reinforced Concrete Top Flangesq. ft.18,54518,545000
Reinforced Concrete Columneach2020000
Reinforced Concrete Abutmentlinear ft.5858000
Pourable Jointlinear ft.4200042
Open Jointlinear ft.5005000
Assembly without Seal Jointlinear ft.8400840
Movable Bearingeach2424000
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.1,7441,744000
Reinforced Concrete Bridge Raillinear ft.1,7441,744000
Reinforced Concrete Slabsq. ft.18,54518,544010