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 2015 

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:57.4 tons [52.2 metric tons]
Inventory rating:33.7 tons [30.6 metric tons]
Sufficiency rating:83.2

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
July 201583.2Not deficientSatisfactoryGoodSatisfactory94271
July 201383.2Not deficientSatisfactoryGoodSatisfactory98048
July 201183.2Not deficientSatisfactoryGoodSatisfactory98048
July 200983.2Not deficientSatisfactoryGoodSatisfactory98146
December 200783.2Not deficientSatisfactoryGoodSatisfactory98100
December 200583.2Not deficientSatisfactoryGoodSatisfactory108000
December 200383.2Not deficientSatisfactoryGoodSatisfactory108000
December 200183.2Not deficientSatisfactoryGoodSatisfactory108000
June 199984.2Not deficientGoodGoodSatisfactory112027
June 199784.2Not applicableGoodGoodSatisfactory112027
July 199577.5Not deficientGoodGoodSatisfactory112027
December 199377.5Not deficientGoodGoodSatisfactory108400
April 199185.0Not deficientSatisfactorySatisfactorySatisfactory108400