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:32.2 ft. [9.8 m]
Deck width edge-to-edge:35.1 ft. [10.7 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 2015 

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:78.2 tons [71.1 metric tons]
Inventory rating:46.5 tons [42.3 metric tons]
Sufficiency rating:97.2

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
May 201597.2Not deficientGoodGoodGood4737
May 201397.2Not deficientGoodGoodGood4845
May 201197.2Not deficientGoodGoodGood4845
June 200996.9Not deficientGoodGoodGood5594
May 200797.8Not deficientGoodSatisfactoryGood3121
June 200597.8Not deficientGoodSatisfactoryGood3121
June 200397.8Not deficientGoodSatisfactoryGood3121
May 200198.8Not deficientGoodSatisfactoryGood3121
December 199998.9Not deficientGoodSatisfactoryGood3060
June 199798.9Not deficientGoodSatisfactoryGood3060
December 199598.9Not deficientSatisfactorySatisfactoryGood3060
June 199399.4Not deficientSatisfactorySatisfactoryGood1650
April 199199.4Not deficientSatisfactorySatisfactoryGood1650