UNIV-N RAMP over I-5


+47.60971, -122.33137
47°36'35" N, 122°19'53" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:UNIV-N RAMP over I-5
Structure number:0007409B0000000
Location:1.2 N JCT I-90
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:155.8 ft. [47.5 m]
Total length:638.2 ft. [194.5 m]
Roadway width between curbs:27.9 ft. [8.5 m]
Deck width edge-to-edge:32.2 ft. [9.8 m]
Vertical clearance below bridge:15.7 ft. [4.8 m]
Owner:State Highway Agency [01]
Year built:1965
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:6
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: July 2017 

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:7,599 [as of 2012]
Truck traffic:5% of total traffic
Deck condition:Satisfactory [6 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:Superior to present desirable criteria [9]
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:86.8
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$20,926,000

Previous Inspections 

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
July 201786.8FairSatisfactoryGoodGoodFO7599
July 201586.8FairSatisfactoryGoodGoodFO7599
August 201386.8FairSatisfactoryGoodGoodFO7599
August 201186.7FairSatisfactoryGoodGoodFO8557
October 200989.7FairSatisfactoryGoodGood-8540
October 200789.7FairSatisfactoryGoodGood-8928
September 200591.7FairSatisfactoryGoodGood-8928
December 200389.7FairSatisfactoryGoodGood-8928
November 200189.6FairSatisfactoryGoodGood-8928
November 199988.7FairSatisfactorySatisfactoryGood-8447
June 199788.7FairSatisfactorySatisfactoryGood-8447
June 199583.4FairSatisfactorySatisfactoryGood-8447
June 199388.9FairSatisfactorySatisfactoryGood-6730
April 199187.9FairSatisfactorySatisfactoryGood-6730