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I-90 WCD RAMP over DEARBORN STREET

Map 

Coordinates:
+47.59582, -122.31953
47°35'45" N, 122°19'10" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:I-90 WCD RAMP over DEARBORN STREET
Structure number:0007565L0000000
Location:0.2 E JCT I-5
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:120.1 ft. [36.6 m]
Total length:865.2 ft. [263.7 m]
Roadway width between curbs:25.9 ft. [7.9 m]
Deck width edge-to-edge:28.9 ft. [8.8 m]
Vertical clearance below bridge:15.1 ft. [4.6 m]
Owner:State Highway Agency [01]
Year built:1965
Year reconstructed:1989
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18+Mod / HS 20+Mod [6]
Number of main spans:10
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: June 2015 

Status:Open, no restriction [A]
Average daily traffic:27,917 [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:Basically intolerable requiring high priority of replacement [2]
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:51.5 tons [46.8 metric tons]
Inventory rating:30.7 tons [27.9 metric tons]
Evaluation:Functionally obsolete [2]
Sufficiency rating:62.6

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
June 201562.6Functionally obsoleteSatisfactoryGoodGood27917
June 201363.7Functionally obsoleteSatisfactoryGoodGood25205
July 201163.7Functionally obsoleteSatisfactorySatisfactoryGood25205
July 200970.6Functionally obsoleteSatisfactorySatisfactoryGood3187
December 200762.7Functionally obsoleteSatisfactorySatisfactoryGood22616
October 200562.7Functionally obsoleteSatisfactorySatisfactoryGood22616
December 200362.7Functionally obsoleteSatisfactorySatisfactoryGood22616
September 200162.7Functionally obsoleteSatisfactorySatisfactoryGood22616
20000.0Not applicable---21500
May 199962.7Functionally obsoleteSatisfactorySatisfactoryGood22616
May 199762.7Not deficientSatisfactorySatisfactoryGood22616
May 199550.8Not deficientSatisfactorySatisfactoryGood22616
November 199377.5Not deficientSatisfactorySatisfactoryGood1
July 199190.0Not deficientSatisfactorySatisfactoryGood1