I-5 over TERRAIN


+47.57156, -122.31839
47°34'18" N, 122°19'06" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:I-5 over TERRAIN
Structure number:0007741K0000000
Location:5.6 N JCT SR 900
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:42.0 ft. [12.8 m]
Total length:405.9 ft. [123.7 m]
Roadway width between curbs:21.0 ft. [6.4 m]
Deck width edge-to-edge:25.6 ft. [7.8 m]
Owner:State Highway Agency [01]
Year built:1967
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:10
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: November 2014 

Status:Open, no restriction [A]
Average daily traffic:22,370 [as of 2012]
Truck traffic:5% of total traffic
Deck condition:Satisfactory [6 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:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:72.3 tons [65.7 metric tons]
Inventory rating:43.6 tons [39.6 metric tons]
Sufficiency rating:86.2

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
November 201486.2Not deficientSatisfactoryGoodGood22370
November 201286.3Not deficientSatisfactoryGoodGood22031
December 201087.4Not deficientSatisfactoryGoodGood21940
December 200887.4Not deficientSatisfactorySatisfactoryGood21940
October 200686.6Not deficientSatisfactorySatisfactoryGood24446
December 200485.6Not deficientSatisfactorySatisfactoryGood24446
October 200285.6Not deficientSatisfactorySatisfactoryGood24446
December 200085.4Not deficientSatisfactorySatisfactoryGood25000
October 199886.4Not deficientSatisfactorySatisfactoryGood25000
August 199686.4Not deficientSatisfactorySatisfactoryGood25000
December 199485.9Not deficientSatisfactorySatisfactoryGood25000
April 199289.4Not deficientSatisfactorySatisfactoryGood14220