I-5 over N-103RD EXP RAMP


+47.70221, -122.32931
47°42'08" N, 122°19'46" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:I-5 over N-103RD EXP RAMP
Structure number:0007156F0000000
Location:1.5 N JCT SR 522
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:122.1 ft. [37.2 m]
Total length:141.1 ft. [43.0 m]
Roadway width between curbs:67.9 ft. [20.7 m]
Deck width edge-to-edge:69.9 ft. [21.3 m]
Vertical clearance below bridge:17.4 ft. [5.3 m]
Skew angle:71°
Owner:State Highway Agency [01]
Year built:1964
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Main span material:Prestressed concrete [5]
Main span design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: June 2016 

Status:Open, no restriction [A]
Average daily traffic:86,654 [as of 2012]
Truck traffic:6% 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:60.4 tons [54.9 metric tons]
Inventory rating:35.6 tons [32.4 metric tons]
Evaluation:Functionally obsolete [2]
Sufficiency rating:81.2

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
June 201681.2Functionally obsoleteGoodGoodGood86654
June 201481.2Functionally obsoleteGoodGoodGood86654
June 201281.0Functionally obsoleteGoodGoodGood88966
June 201081.0Functionally obsoleteGoodGoodGood88913
June 200881.0Functionally obsoleteGoodGoodGood94200
December 200681.0Functionally obsoleteGoodGoodGood97000
November 200481.0Functionally obsoleteGoodGoodGood97000
October 200281.0Functionally obsoleteSatisfactoryGoodGood97000
December 200080.3Functionally obsoleteSatisfactoryGoodGood86065
20000.0Not applicable---39225
May 199880.3Functionally obsoleteSatisfactoryGoodGood86065
May 199674.9Functionally obsoleteSatisfactoryGoodGood86065
August 199474.9Functionally obsoleteSatisfactoryGoodGood86065
March 199280.2Functionally obsoleteSatisfactoryGoodGood81550