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

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Reinforced Concrete Girder/Beamlinear ft.1,5241,524000
Reinforced Concrete Decksq. ft.11,43011,430000
Reinforced Concrete Columneach5046040
Reinforced Concrete Abutmentlinear ft.441436500
Reinforced Concrete Pier Caplinear ft.681681000
Assembly without Seal Jointlinear ft.9000090
Movable Bearingeach88000
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.381381000
Reinforced Concrete Bridge Raillinear ft.381381000