I-5 over TERRAIN


+47.57133, -122.32375
47°34'17" N, 122°19'26" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I-5 over TERRAIN
Structure number:0007741L0000000
Location:5.5 N JCT SR 900
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:20.0 ft. [6.1 m]
Total length:153.9 ft. [46.9 m]
Roadway width between curbs:18.7 ft. [5.7 m]
Deck width edge-to-edge:21.0 ft. [6.4 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+Mod / HS 20+Mod [6]
Number of main spans:8
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 2018

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:5,638 [as of 2009]
Truck traffic:2% 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:Meets minimum tolerable limits to be left in place as is [4]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:90.3
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$1,417,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
November 2018FairSatisfactoryGoodGood563890.3
November 2016FairSatisfactoryGoodGood563890.3
November 2014FairSatisfactoryGoodGood563889.3
November 2012FairSatisfactoryGoodGood563889.3
December 2010FairSatisfactoryGoodGood563889.3
December 2008FairSatisfactorySatisfactoryGood563879.5
October 2006FairSatisfactorySatisfactoryGood563879.5
December 2004FairSatisfactorySatisfactoryGood563879.5
October 2002FairSatisfactorySatisfactoryGood563879.5
December 2000FairSatisfactorySatisfactoryGood523679.7
October 1998FairSatisfactorySatisfactoryGood523679.7
May 1996FairSatisfactorySatisfactoryGood523674.2
May 1994FairSatisfactorySatisfactoryGood140075.8
April 1992FairSatisfactorySatisfactoryGood140083.0

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Reinforced Concrete Top Flangesq. ft.3,0032,96218230
Reinforced Concrete Columneach3535000
Reinforced Concrete Pier Walllinear ft.2120010
Reinforced Concrete Abutmentlinear ft.2121000
Reinforced Concrete Pier Caplinear ft.133133000
Compression Jointlinear ft.3803800
Open Jointlinear ft.2102100
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.308308000
Reinforced Concrete Bridge Raillinear ft.308308000
Reinforced Concrete Slabsq. ft.3,0033,001020