I-5 over TERRAIN


+47.56309, -122.32178
47°33'47" N, 122°19'18" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:I-5 over TERRAIN
Structure number:0007816B0000000
Location:4.5 N JCT SR 900
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:101.1 ft. [30.8 m]
Total length:604.0 ft. [184.1 m]
Roadway width between curbs:69.9 ft. [21.3 m]
Deck width edge-to-edge:73.2 ft. [22.3 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:6
Main spans material:Prestressed concrete continuous [6]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Latex Concrete or similar additive [3]

Latest Available Inspection: November 2016

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:111,943 [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: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:79.9 tons [72.6 metric tons]
Inventory rating:47.9 tons [43.5 metric tons]
Sufficiency rating:85.3
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$17,395,000

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
November 201685.3FairSatisfactorySatisfactoryGood-111943
November 201485.3FairSatisfactorySatisfactoryGood-111943
November 201285.2FairSatisfactorySatisfactoryGood-112223
December 201085.1FairSatisfactorySatisfactoryGood-113681
December 200885.1FairSatisfactorySatisfactoryGood-113681
November 200684.7GoodGoodGoodGood-118000
December 200484.7GoodGoodGoodGood-118000
November 200284.7GoodGoodGoodGood-118000
October 200086.6GoodGoodGoodGood-98250
July 199886.6GoodGoodGoodGood-98250
August 199685.0FairSatisfactoryGoodGood-98250
March 199473.2FairSatisfactoryGoodGood-191800
April 199283.2FairFairGoodGood-82500