I-5 over TERRAIN


+47.57131, -122.32135
47°34'17" N, 122°19'17" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I-5 over TERRAIN
Structure number:0007741B0000000
Location:5.2 N JCT SR 900
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:42.0 ft. [12.8 m]
Total length:746.1 ft. [227.4 m]
Roadway width between curbs:50.9 ft. [15.5 m]
Deck width edge-to-edge:53.8 ft. [16.4 m]
Owner:State Highway Agency [01]
Year built:1967
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:18
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: August 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:Satisfactory [6 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry 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:55.4 tons [50.4 metric tons]
Inventory rating:32.7 tons [29.7 metric tons]
Sufficiency rating:66.7

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
August 201666.7FairSatisfactorySatisfactoryGoodFO87763
August 201466.7FairSatisfactorySatisfactoryGoodFO87763
August 201266.3FairSatisfactorySatisfactoryGoodFO91337
September 201066.1FairSatisfactorySatisfactoryGoodFO92523
November 200864.6FairSatisfactorySatisfactoryGoodFO105100
October 200665.4FairSatisfactorySatisfactoryGoodFO98500
December 200465.4FairSatisfactorySatisfactoryGoodFO98500
November 200265.4FairSatisfactorySatisfactoryGoodFO98500
December 200067.8FairSatisfactorySatisfactoryGood-79346
October 199867.8FairSatisfactorySatisfactoryGood-79346
June 199660.2FairSatisfactorySatisfactoryGood-79346
March 199456.2FairSatisfactorySatisfactoryGood-191800
April 199284.0FairSatisfactorySatisfactoryGood-85850

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Reinforced Concrete Top Flangesq. ft.41,22241,219210
Reinforced Concrete Columneach5555000
Reinforced Concrete Abutmentlinear ft.120120000
Reinforced Concrete Pier Caplinear ft.910910000
Open Jointlinear ft.120001200
Assembly without Seal Jointlinear ft.176000176
Movable Bearingeach4949000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.1,4631,463000
Reinforced Concrete Slabsq. ft.41,22241,07351440