I-5 over TERRAIN


+47.54517, -122.30647
47°32'43" N, 122°18'23" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:I-5 over TERRAIN
Structure number:0008568A0000000
Location:3.9 N JCT SR 900
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:48.9 ft. [14.9 m]
Total length:391.1 ft. [119.2 m]
Roadway width between curbs:26.9 ft. [8.2 m]
Deck width edge-to-edge:33.1 ft. [10.1 m]
Owner:State Highway Agency [01]
Year built:1969
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:8
Main spans material:Concrete [1]
Main spans design:Box beam or girders - Multiple [05]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: May 2017

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:4,737 [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:Superior to present desirable criteria [9]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:78.9 tons [71.7 metric tons]
Inventory rating:46.9 tons [42.6 metric tons]
Sufficiency rating:98.2
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$4,692,000

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
May 201798.2GoodGoodGoodGood-4737
May 201597.2GoodGoodGoodGood-4737
May 201397.2GoodGoodGoodGood-4845
May 201197.2GoodGoodGoodGood-4845
June 200996.9GoodGoodGoodGood-5594
May 200797.8FairGoodSatisfactoryGood-3121
June 200597.8FairGoodSatisfactoryGood-3121
June 200397.8FairGoodSatisfactoryGood-3121
May 200198.8FairGoodSatisfactoryGood-3121
December 199998.9FairGoodSatisfactoryGood-3060
June 199798.9FairGoodSatisfactoryGood-3060
December 199598.9FairSatisfactorySatisfactoryGood-3060
June 199399.4FairSatisfactorySatisfactoryGood-1650
April 199199.4FairSatisfactorySatisfactoryGood-1650