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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 2015 

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:55.4 tons [50.4 metric tons]
Inventory rating:32.7 tons [29.7 metric tons]
Evaluation:Functionally obsolete [2]
Sufficiency rating:73.7

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
April 201573.7Functionally obsoleteGoodSatisfactoryGood12879
October 201373.7Functionally obsoleteGoodSatisfactoryGood12879
October 201173.5Functionally obsoleteSatisfactorySatisfactoryGood13357
October 200972.5Functionally obsoleteSatisfactorySatisfactoryGood16113
November 200771.0Functionally obsoleteSatisfactorySatisfactoryGood20202
October 200571.0Functionally obsoleteSatisfactorySatisfactoryGood20202
November 200371.0Functionally obsoleteSatisfactorySatisfactoryGood20202
September 200171.0Functionally obsoleteSatisfactorySatisfactoryGood20202
September 199971.1Functionally obsoleteSatisfactorySatisfactoryGood19806
June 199771.1Functionally obsoleteSatisfactorySatisfactoryGood19806
November 199561.1Functionally obsoleteSatisfactorySatisfactoryGood19806
June 199387.8Functionally obsoleteSatisfactorySatisfactoryGood2830
April 199157.1Structurally deficientPoorPoorGood2830