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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: February 2015 

Status:Open, no restriction [A]
Average daily traffic:288,000 [as of 2014]
Truck traffic:9% of total traffic
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Culvert condition:Moderate to major deterioration or disintegration, extensive cracking and leaching or spalls on concrete or masonry walls and slabs. Minor settlement or misalignment. Noticeable scouring or erosion at curtain walls, wingwalls or pipes. Metal culverts have significant distortion and deflection in one section, significant corrosion or deep pitting. [5]
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:72.0

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
February 201572.0Not deficient---288000
March 201372.0Not deficient---289000
March 201172.0Not deficient---252700
February 200986.0Not deficient---247500
December 200687.0Not deficient---296400