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I-5 NB over TERRAIN

Map

Coordinates:
+47.57658, -122.31934
47°34'36" N, 122°19'10" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I-5 NB over TERRAIN
Structure number:0007741E0000000
Location:5.8 N JCT SR 900
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:42.0 ft. [12.8 m]
Total length:5762.4 ft. [1756.3 m]
Roadway width between curbs:51.8 ft. [15.8 m]
Deck width edge-to-edge:69.6 ft. [21.2 m]
Owner:State Highway Agency [01]
Year built:1966
Year reconstructed:1992
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:138
Main spans material:Concrete continuous [2]
Main spans design:Slab [01]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Latex Concrete or similar additive [3]

Latest Available Inspection: October 2016

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:87,763 [as of 2012]
Truck traffic:9% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
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]
Operating rating:50.9 tons [46.3 metric tons]
Inventory rating:30.9 tons [28.1 metric tons]
Sufficiency rating:67.4
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$177,470,000

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
October 201667.4FairSatisfactorySatisfactorySatisfactory-87763
October 201467.1FairGoodSatisfactoryGood-87763
October 201264.3FairGoodSatisfactoryGoodFO91337
October 201081.8FairGoodSatisfactoryGood-110940
November 200881.8FairGoodSatisfactoryGood-110940
November 200649.9PoorPoorPoorGoodSD98500
December 200440.0PoorPoorPoorGoodSD98500
November 200240.0PoorPoorPoorGoodSD98500
December 200040.0PoorPoorPoorGood-79346
September 199949.1PoorPoorSatisfactoryGood-79346
August 199751.6FairFairSatisfactoryGood-79346
December 199473.6FairSatisfactorySatisfactoryGood-79346
April 199276.0FairFairFairGood-89200

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Deck
Reinforced Concrete Top Flangesq. ft.383,043383,043000
Wearing Surfacessq. ft.383,0430382,7430300
Substructure
Reinforced Concrete Columneach572565070
Reinforced Concrete Abutmentlinear ft.286286000
Reinforced Concrete Pier Caplinear ft.10,12810,125030
Joints
Pourable Jointlinear ft.2,34001,47484422
Open Jointlinear ft.125012500
Bearings
Movable Bearingeach574574000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.11,52411,519050
Deck
Reinforced Concrete Slabsq. ft.383,043382,9842570