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I-5 EXP RAMP over I-5 NB & EXPRESS LANES

Map

Coordinates:
+47.68391, -122.32290
47°41'02" N, 122°19'22" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I-5 EXP RAMP over I-5 NB & EXPRESS LANES
Structure number:0006911C0000000
Location:6.2 N JCT I-90
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:120.1 ft. [36.6 m]
Total length:423.9 ft. [129.2 m]
Roadway width between curbs:22.0 ft. [6.7 m]
Deck width edge-to-edge:26.6 ft. [8.1 m]
Vertical clearance below bridge:22.6 ft. [6.9 m]
Owner:State Highway Agency [01]
Year built:1962
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Number of main spans:4
Main spans material:Concrete continuous [2]
Main spans design:Box beam or girders - Multiple [05]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: May 2017

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:6,741 [as of 2012]
Truck traffic:4% 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:Equal to present minimum criteria [6]
Underclearances appraisal:Basically intolerable requiring high priority of corrrective action [3]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:64.9 tons [59.0 metric tons]
Inventory rating:38.0 tons [34.5 metric tons]
Sufficiency rating:90.3
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$4,579,000

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
May 201790.3GoodGoodGoodGoodFO6741
May 201594.3GoodGoodGoodGood-6741
May 201394.3GoodGoodGoodGood-6969
May 201194.3GoodGoodGoodGood-6969
June 200994.1FairSatisfactorySatisfactoryGood-9003
June 200793.3FairSatisfactorySatisfactoryGood-7470
September 200593.3FairSatisfactorySatisfactoryGood-7470
November 200391.3FairSatisfactorySatisfactoryGood-7470
December 200191.3FairSatisfactorySatisfactoryGood-7470
June 199986.1FairSatisfactorySatisfactoryGood-39225
June 199785.0FairSatisfactorySatisfactoryGood-39225
June 199582.6FairSatisfactorySatisfactoryGood-39225
June 199389.3FairSatisfactorySatisfactoryGood-8320
March 199189.3FairSatisfactorySatisfactoryGood-8320

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Superstructure
Reinforced Concrete Closed Web/Box Girderlinear ft.424424000
Deck
Reinforced Concrete Decksq. ft.9,3289,327100
Substructure
Reinforced Concrete Columneach33000
Reinforced Concrete Abutmentlinear ft.5353000
Joints
Pourable Jointlinear ft.2202200
Assembly without Seal Jointlinear ft.4404400
Bearings
Movable Bearingeach66000
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.848848000
Reinforced Concrete Bridge Raillinear ft.848848000