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N-W RAMP over I-5

Map

Coordinates:
+47.59255, -122.32112
47°35'33" N, 122°19'16" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts

Name:N-W RAMP over I-5
Structure number:0007565A0000000
Location:JCT I-90
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:140.1 ft. [42.7 m]
Total length:1282.2 ft. [390.8 m]
Roadway width between curbs:24.0 ft. [7.3 m]
Deck width edge-to-edge:26.9 ft. [8.2 m]
Vertical clearance below bridge:16.7 ft. [5.1 m]
Owner:State Highway Agency [01]
Year built:1966
Year reconstructed:1991
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:9
Main spans material:Concrete continuous [2]
Main spans design:Box beam or girders - Multiple [05]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Latex Concrete or similar additive [3]

Latest Available Inspection: August 2016

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:2,190 [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:Equal to present minimum criteria [6]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:92.1 tons [83.7 metric tons]
Inventory rating:55.4 tons [50.4 metric tons]
Sufficiency rating:99.7

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
August 201699.7GoodGoodGoodGood-2190
December 201499.7GoodGoodGoodGood-2190
December 201299.7GoodGoodGoodGood-1884
December 201099.7GoodGoodGoodGood-1871
November 200899.6GoodGoodGoodGood-2903
November 200699.6GoodGoodGoodGood-2903
August 200499.6GoodGoodGoodGood-2903
December 200399.6FairSatisfactorySatisfactoryGood-2903
September 200199.6FairSatisfactorySatisfactoryGood-2903
May 199999.8FairGoodSatisfactoryGood-1582
June 199799.8FairSatisfactorySatisfactoryGood-1582
November 199599.8FairSatisfactorySatisfactoryGood-1582
June 1993100.0FairSatisfactorySatisfactoryGood-1
April 199196.0FairSatisfactorySatisfactoryGood-1