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I-5 S-W, N-W RAMPS over AIRPORT WAY

Map

Coordinates:
+47.55203, -122.31973
47°33'07" N, 122°19'11" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts

Name:I-5 S-W, N-W RAMPS over AIRPORT WAY
Structure number:0007930B0000000
Location:4.1 N JCT SR 900
Purpose:Carries highway over highway and railroad
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:95.1 ft. [29.0 m]
Total length:636.2 ft. [193.9 m]
Roadway width between curbs:43.0 ft. [13.1 m]
Deck width edge-to-edge:47.6 ft. [14.5 m]
Vertical clearance below bridge:16.7 ft. [5.1 m]
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 / HS 20 [5]
Number of main spans:8
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: April 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:12,879 [as of 2012]
Truck traffic:5% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
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:55.9 tons [50.8 metric tons]
Inventory rating:32.9 tons [29.9 metric tons]
Sufficiency rating:73.9
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$11,957,000

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
April 201773.9FairGoodSatisfactoryGoodFO12879
April 201573.7FairGoodSatisfactoryGoodFO12879
October 201373.7FairGoodSatisfactoryGoodFO12879
October 201173.5FairSatisfactorySatisfactoryGoodFO13357
October 200972.5FairSatisfactorySatisfactoryGoodFO16113
November 200771.0FairSatisfactorySatisfactoryGoodFO20202
October 200571.0FairSatisfactorySatisfactoryGoodFO20202
November 200371.0FairSatisfactorySatisfactoryGoodFO20202
September 200171.0FairSatisfactorySatisfactoryGoodFO20202
September 199971.1FairSatisfactorySatisfactoryGoodFO19806
June 199771.1FairSatisfactorySatisfactoryGoodFO19806
November 199561.1FairSatisfactorySatisfactoryGoodFO19806
June 199387.8FairSatisfactorySatisfactoryGoodFO2830
April 199157.1PoorPoorPoorGoodSD2830