I-5 over TERRAIN


+47.57142, -122.32131
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:0007741A0000000
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:52.8 ft. [16.1 m]
Deck width edge-to-edge:55.8 ft. [17.0 m]
Owner:State Highway Agency [01]
Year built:1966
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:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Meets minimum tolerable limits to be left in place as is [4]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:41.6 tons [37.8 metric tons]
Inventory rating:24.8 tons [22.5 metric tons]
Sufficiency rating:57.6

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
August 201657.6FairSatisfactorySatisfactoryGood-87763
August 201457.6FairSatisfactorySatisfactoryGood-87763
August 201257.1FairSatisfactorySatisfactoryGood-91337
September 201035.9PoorSatisfactoryPoorGoodSD92523
November 200864.1FairSatisfactorySatisfactoryGood-92523
October 200680.8FairSatisfactorySatisfactoryGood-98500
December 200463.4FairSatisfactorySatisfactoryGood-98500
November 200263.4FairSatisfactorySatisfactoryGood-98500
December 200065.8FairSatisfactorySatisfactoryGood-79346
July 199865.8FairSatisfactorySatisfactoryGood-79346
June 199657.6FairSatisfactorySatisfactoryGood-79346
March 199454.0FairSatisfactorySatisfactoryGood-191800
April 199284.0FairSatisfactorySatisfactoryGood-85850