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I-5 SBCD over DEARBORN ST

Map

Coordinates:
+47.59582, -122.32073
47°35'45" N, 122°19'15" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts

Name:I-5 SBCD over DEARBORN ST
Structure number:0007565J0000000
Location:0.1 N JCT I-90
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:96.1 ft. [29.3 m]
Total length:215.9 ft. [65.8 m]
Roadway width between curbs:60.0 ft. [18.3 m]
Deck width edge-to-edge:64.6 ft. [19.7 m]
Vertical clearance below bridge:21.7 ft. [6.6 m]
Skew angle:
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+Mod / HS 20+Mod [6]
Number of main spans:3
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: October 2016

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:32,408 [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:Equal to present minimum criteria [6]
Deck geometry appraisal:Better than present minimum criteria [7]
Underclearances appraisal:Meets minimum tolerable limits to be left in place as is [4]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:50.9 tons [46.3 metric tons]
Inventory rating:29.9 tons [27.2 metric tons]
Sufficiency rating:83.9
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$5,875,000

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
October 201683.9FairSatisfactoryGoodGood-32408
October 201483.7FairSatisfactoryGoodGood-32408
October 201282.3FairSatisfactoryGoodGood-34648
December 201081.9FairSatisfactoryGoodGood-36965
December 200881.9FairSatisfactoryGoodGood-36965
November 200676.0FairSatisfactoryGoodGood-73582
December 200476.0FairSatisfactoryGoodGood-73582
October 200275.9FairFairGoodGood-73582
December 200076.5FairFairGoodGoodFO50000
May 199876.6FairSatisfactoryGoodGoodFO50000
August 199676.6FairSatisfactoryGoodGoodFO50000
December 199466.4FairSatisfactorySatisfactoryGoodFO50000
March 199286.5FairSatisfactorySatisfactoryGood-27390