+41.26269, -95.95382
41°15'46" N, 95°57'14" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:SB-US75 over I480 CHICAGO ST EXIT
Structure number:S075 09074
Purpose:Carries highway overpass over highway
Route classification:Principal Arterial - Other Freeways or Expressways (Urban) [12]
Length of largest span:136.2 ft. [41.5 m]
Total length:310.1 ft. [94.5 m]
Roadway width between curbs:58.1 ft. [17.7 m]
Deck width edge-to-edge:60.4 ft. [18.4 m]
Vertical clearance below bridge:16.4 ft. [5.0 m]
Skew angle:47°
Owner:State Highway Agency [01]
Year built:2009
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 22.5 / HS 25 [9]
Number of main spans:3
Main spans material:Prestressed concrete continuous [6]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: March 2016

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:34,203 [as of 2012]
Truck traffic:3% of total traffic
Deck condition:Very Good [8 out of 9]
Superstructure condition:Excellent [9 out of 9]
Substructure condition:Excellent [9 out of 9]
Structural appraisal:Superior to present desirable criteria [9]
Deck geometry appraisal:Meets minimum tolerable limits to be left in place as is [4]
Underclearances appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Pier/abutment protection:Navigation protection not required [1]
Scour condition:Bridge not over waterway. [N]
Operating rating:64.9 tons [59.0 metric tons]
Inventory rating:38.9 tons [35.4 metric tons]
Sufficiency rating:83.0
Recommended work:Widening of existing bridge with deck rehabilitation or replacement. [34]

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
March 201683.0GoodVery GoodExcellentExcellent-34203
March 201483.0GoodVery GoodExcellentExcellent-34203
March 201294.7GoodExcellentExcellentExcellent-34203
July 201194.7GoodExcellentExcellentExcellent-34913
February 201076.7FairFairFairFair-35503
March 200876.3FairFairFairFair-38723
March 200676.3FairFairFairFair-38723
August 200477.6FairFairFairFair-28050
April 200276.7FairFairFairFair-35700
October 200077.0FairFairFairFair-32950
August 199877.0FairFairFairFair-32950
September 199676.0FairFairFairFair-16382
October 199476.4FairFairFairFair-16382
August 199276.4FairFairFairFair-16382
December 199176.4FairFairFairFair-16382