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I-5 over TERRAIN

King County, Washington

Map

Coordinates:
+47.57131, -122.32135
47°34'17" N, 122°19'17" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts

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