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I-90 E-S RAMP over I-5/AIRPORT WAY RAMP

Map

Coordinates:
+47.59240, -122.32266
47°35'33" N, 122°19'22" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I-90 E-S RAMP over I-5/AIRPORT WAY RAMP
Structure number:000000OC0000000
Location:JCT I-5
Purpose:Carries highway overpass over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:155.8 ft. [47.5 m]
Total length:640.1 ft. [195.1 m]
Roadway width between curbs:24.6 ft. [7.5 m]
Deck width edge-to-edge:27.6 ft. [8.4 m]
Vertical clearance below bridge:26.9 ft. [8.2 m]
Owner:State Highway Agency [01]
Year built:1965
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:2
Main spans material:Prestressed concrete continuous [6]
Main spans design:Box Beam or girders - Single or Spread [06]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Latex Concrete or similar additive [3]

Latest Available Inspection: April 2017

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:9,815 [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:98.8 tons [89.8 metric tons]
Inventory rating:45.9 tons [41.7 metric tons]
Sufficiency rating:98.6
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$6,400,000

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
April 201798.6GoodGoodGoodGood-9815
April 201598.6GoodGoodGoodGood-9815
April 201398.8GoodGoodGoodGood-8744
April 201198.8GoodGoodGoodGood-8744
July 200997.4GoodGoodGoodGood-4406
July 200797.4GoodGoodGoodGood-4406
August 200597.4GoodGoodGoodGood-4406
December 200397.4GoodGoodGoodGood-4406
September 200197.4GoodGoodGoodGood-4406
April 199997.4FairSatisfactoryGoodGood-4406
May 199796.6FairSatisfactoryGoodGood-4406
June 199597.3FairSatisfactoryGoodGood-4406
May 199396.8FairSatisfactorySatisfactoryGood-1000
July 199198.0GoodGoodGoodGood-1

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Superstructure
Prestressed Concrete Closed Web/Box Girderlinear ft.296296000
Reinforced Concrete Closed Web/Box Girderlinear ft.372372000
Deck
Reinforced Concrete Decksq. ft.16,36616,366000
Wearing Surfacessq. ft.16,366016,36600
Substructure
Reinforced Concrete Columneach66000
Prestressed Concrete Pier Caplinear ft.2525000
Joints
Strip Seal Jointlinear ft.4904900
Assembly with Sealeach2402400
Bearings
Movable Bearingeach33000
Pot Bearingeach22000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.1,3361,336000