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I- 90,94 DAN RYAN over SANITARY SEWER

Map

Coordinates:
+41.82384, -87.63006
41°49'26" N, 87°37'48" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts

Name:I- 90,94 DAN RYAN over SANITARY SEWER
Structure number:016262500000000
Old structure number:000016262533159 (from 1992 edition)
Location:JUST NORTH OF 39TH
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:12.1 ft. [3.7 m]
Total length:29.9 ft. [9.1 m]
Owner:State Highway Agency [01]
Year built:1961
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Number of main spans:2
Main spans material:Concrete continuous [2]
Main spans design:Culvert [19]
Deck type:Not applicable [N]

Latest Available Inspection: January 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:310,800 [as of 2016]
Truck traffic:8% of total traffic
Structural appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Culvert condition:Deterioration or initial disintegration, minor chloride contamination, cracking with some leaching, or spalls on concrete or masonry walls and slabs. Local minor scouring at curtain walls, wingwalls or pipes. Metal culverts have a smooth curvature, non-symmetrical shape, significant corrosion or moderate pitting. [6]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Operating rating:98.0 tons [89.1 metric tons]
Inventory rating:63.5 tons [57.7 metric tons]
Sufficiency rating:83.0

Previous Inspections

DateSuff. RatingConditionCulvert ConditionSD/FOADT
January 201783.0Fair6 out of 10-310800
February 201572.0Fair5 out of 10-288000
March 201372.0Fair5 out of 10-289000
March 201172.0Fair5 out of 10-252700
February 200986.0Fair5 out of 10-247500
December 200687.0Fair5 out of 10-296400