E-N RAMP over I-5


+47.54970, -122.31346
47°32'59" N, 122°18'48" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:E-N RAMP over I-5
Structure number:0007734D0000000
Location:3.8 N JCT SR 900
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:106.0 ft. [32.3 m]
Total length:338.9 ft. [103.3 m]
Roadway width between curbs:33.1 ft. [10.1 m]
Deck width edge-to-edge:37.7 ft. [11.5 m]
Vertical clearance below bridge:16.4 ft. [5.0 m]
Owner:State Highway Agency [01]
Year built:1966
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:Latex Concrete or similar additive [3]

Latest Available Inspection: April 2017

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:12,553 [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:Equal to present minimum criteria [6]
Underclearances appraisal:Basically intolerable requiring high priority of corrrective action [3]
Roadway alignment appraisal:Equal to present minimum criteria [6]
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:92.3
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$4,746,000

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
April 201792.3GoodGoodGoodGoodFO12553
April 201592.3GoodGoodGoodGoodFO12553
October 201392.3GoodGoodGoodGoodFO12553
October 201192.1GoodGoodGoodGoodFO13080
October 200992.5GoodGoodGoodGoodFO11741
November 200792.7GoodGoodGoodGoodFO11050
October 200592.7GoodGoodGoodGoodFO11050
November 200392.7GoodGoodGoodGoodFO11050
September 200192.7GoodGoodGoodGoodFO11050
November 199991.6FairSatisfactoryGoodGoodFO14835
July 199791.6GoodGoodGoodGoodFO14835
November 199587.0GoodGoodGoodGoodFO14835
June 199387.7GoodGoodGoodGoodFO9830
April 199187.7GoodGoodGoodGoodFO9830

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Reinforced Concrete Closed Web/Box Girderlinear ft.339334050
Reinforced Concrete Decksq. ft.11,18711,186100
Wearing Surfacessq. ft.11,187011,18610
Reinforced Concrete Columneach33000
Reinforced Concrete Abutmentlinear ft.9088020
Strip Seal Jointlinear ft.6606600
Pourable Jointlinear ft.3303300
Open Jointlinear ft.3303300
Movable Bearingeach88000
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.678678000
Reinforced Concrete Bridge Raillinear ft.678673320