I-5 over TERRAIN


+47.62651, -122.32860
47°37'35" N, 122°19'43" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:I-5 over TERRAIN
Structure number:0006800B0000000
Location:2.4 N JCT I-90
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:38.1 ft. [11.6 m]
Total length:380.9 ft. [116.1 m]
Roadway width between curbs:65.9 ft. [20.1 m]
Deck width edge-to-edge:33.1 ft. [10.1 m]
Owner:State Highway Agency [01]
Year built:1963
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Number of main spans:11
Main spans material:Concrete continuous [2]
Main spans design:Tee beam [04]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: July 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:94,271 [as of 2012]
Truck traffic:6% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:57.9 tons [52.6 metric tons]
Inventory rating:33.9 tons [30.8 metric tons]
Sufficiency rating:83.3
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$10,363,000

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
July 201783.3FairSatisfactoryGoodSatisfactory-94271
July 201583.2FairSatisfactoryGoodSatisfactory-94271
July 201383.2FairSatisfactoryGoodSatisfactory-98048
July 201183.2FairSatisfactoryGoodSatisfactory-98048
July 200983.2FairSatisfactoryGoodSatisfactory-98146
December 200783.2FairSatisfactoryGoodSatisfactory-98100
December 200583.2FairSatisfactoryGoodSatisfactory-108000
December 200383.2FairSatisfactoryGoodSatisfactory-108000
December 200183.2FairSatisfactoryGoodSatisfactory-108000
June 199984.2FairGoodGoodSatisfactory-112027
June 199784.2FairGoodGoodSatisfactory-112027
July 199577.5FairGoodGoodSatisfactory-112027
December 199377.5FairGoodGoodSatisfactory-108400
April 199185.0FairSatisfactorySatisfactorySatisfactory-108400