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I-5 SBCD over TERRAIN

Map

Coordinates:
+47.59324, -122.32121
47°35'36" N, 122°19'16" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I-5 SBCD over TERRAIN
Structure number:0007686D0000000
Location:JCT I-90
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:44.9 ft. [13.7 m]
Total length:729.0 ft. [222.2 m]
Roadway width between curbs:49.9 ft. [15.2 m]
Deck width edge-to-edge:52.5 ft. [16.0 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:17
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: October 2016

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:24,462 [as of 2012]
Truck traffic:10% 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:Superior to present desirable criteria [9]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:67.9 tons [61.7 metric tons]
Inventory rating:39.9 tons [36.3 metric tons]
Sufficiency rating:92.6
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$16,330,000

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
October 201692.6FairSatisfactorySatisfactorySatisfactory-24462
October 201492.6FairSatisfactorySatisfactorySatisfactory-24462
October 201292.4FairSatisfactorySatisfactorySatisfactory-26378
October 201091.3FairSatisfactorySatisfactoryGood-36912
November 200893.3FairSatisfactorySatisfactoryGood-17104
August 200693.3FairSatisfactorySatisfactoryGood-17104
December 200493.3FairSatisfactorySatisfactoryGood-17104
October 200293.3FairSatisfactorySatisfactoryGood-17104
July 200085.0FairSatisfactorySatisfactoryGood-80000
October 199885.0FairSatisfactorySatisfactoryGood-80000
August 199685.0FairSatisfactorySatisfactoryGood-80000
December 199486.6FairSatisfactorySatisfactoryGood-80000
April 199291.2FairSatisfactorySatisfactoryGood-23080

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Deck
Reinforced Concrete Top Flangesq. ft.36,45036,450000
Substructure
Reinforced Concrete Columneach6563110
Reinforced Concrete Abutmentlinear ft.5353000
Reinforced Concrete Pier Caplinear ft.900899010
Joints
Open Jointlinear ft.3600036
Assembly without Seal Jointlinear ft.200000200
Bearings
Movable Bearingeach5454000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.1,4581,458000
Deck
Reinforced Concrete Slabsq. ft.36,45036,444060