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I-5 over N-W RAMP E-N RAMP

Map

Coordinates:
+47.62496, -122.32869
47°37'30" N, 122°19'43" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I-5 over N-W RAMP E-N RAMP
Structure number:0008195A0000000
Location:2.3 N JCT I-90
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:95.1 ft. [29.0 m]
Total length:95.1 ft. [29.0 m]
Roadway width between curbs:24.9 ft. [7.6 m]
Deck width edge-to-edge:28.5 ft. [8.7 m]
Vertical clearance below bridge:16.4 ft. [5.0 m]
Skew angle:99°
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]
Main span material:Steel [3]
Main span design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: September 2015

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:14,227 [as of 2012]
Truck traffic:5% of total traffic
Deck condition:Good [7 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:Better than present minimum criteria [7]
Underclearances 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:62.4 tons [56.7 metric tons]
Inventory rating:36.6 tons [33.3 metric tons]
Sufficiency rating:94.6

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
September 201594.6GoodGoodGoodGood-14227
September 201393.6GoodGoodGoodGood-14227
September 201193.4GoodGoodGoodGood-15124
October 200993.4GoodGoodGoodGood-15094
November 200792.7GoodGoodGoodGood-17868
December 200592.7GoodGoodGoodGood-17868
December 200392.7GoodGoodGoodGood-17868
December 200193.7GoodGoodGoodGood-17868
June 199994.3GoodGoodGoodGood-15429
October 199794.3GoodGoodGoodGood-15429
July 199594.4GoodGoodGoodGood-15429
June 199392.0GoodGoodGoodGoodFO16850
March 199193.3GoodGoodGoodGoodFO11460

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Superstructure
Steel Girder/Beamlinear ft.475475000
Steel Protective Coatingsq. ft.4,9504,950000
Deck
Reinforced Concrete Decksq. ft.2,3752,375000
Substructure
Reinforced Concrete Abutmentlinear ft.9090000
Joints
Pourable Jointlinear ft.7900079
Compression Jointlinear ft.7907900
Bearings
Elastomeric Bearingeach1010000
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.190190000
Reinforced Concrete Bridge Raillinear ft.190184600