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75TH ST over I- 94 RYAN & CTA

Map 

Coordinates:
+41.75809, -87.62574
41°45'29" N, 87°37'33" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:75TH ST over I- 94 RYAN & CTA
Structure number:016114500000000
Old structure number:000016114526282 (from 1992 edition)
Location:2.5 M N 95TH ST
Purpose:Carries highway overpass over highway and railroad
Route classification:Collector (Urban) [17]
Length of largest span:85.0 ft. [25.9 m]
Total length:299.9 ft. [91.4 m]
Roadway width between curbs:77.8 ft. [23.7 m]
Deck width edge-to-edge:95.1 ft. [29.0 m]
Vertical clearance below bridge:15.7 ft. [4.8 m]
Owner:State Highway Agency [01]
Year built:1958
Year reconstructed:2002
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Number of main spans:5
Main spans material:Steel continuous [4]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: April 2015 

Status:Open, no restriction [A]
Average daily traffic:5,150 [as of 2014]
Truck traffic:12% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Very Good [8 out of 9]
Substructure condition:Very Good [8 out of 9]
Structural appraisal:Equal to present desirable criteria [8]
Deck geometry appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
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:98.0 tons [89.1 metric tons]
Inventory rating:68.8 tons [62.5 metric tons]
Sufficiency rating:96.5
Recommended work:Widening of existing bridge with deck rehabilitation or replacement. [34]
Estimated cost of work:$2,106,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
April 201596.5Not deficientGoodVery GoodVery Good5150
May 201396.5Not deficientGoodVery GoodVery Good5150
May 201196.3Not deficientGoodVery GoodVery Good14000
January 201096.1Not deficientGoodVery GoodVery Good17700
January 200897.2Not deficientGoodVery GoodVery Good17700
February 200693.2Functionally obsoleteVery GoodVery GoodVery Good16609
March 200593.2Functionally obsoleteExcellentExcellentExcellent16609
July 200279.0Structurally deficientPoorSatisfactoryFair16609
July 200079.0Structurally deficientPoorSatisfactoryFair16600
August 199879.0Structurally deficientPoorSatisfactoryFair16600
August 199679.0Structurally deficientPoorGoodFair16600
July 199562.9Structurally deficientPoorGoodPoor16600
June 199462.9Structurally deficientPoorGoodPoor16600
November 199362.9Structurally deficientPoorGoodPoor16600
July 199290.6Structurally deficientPoorGoodSatisfactory16600
February 199190.6Structurally deficientPoorGoodSatisfactory16600