ST MARYS AVE over I480/US75


+41.25356, -95.95363
41°15'13" N, 95°57'13" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:ST MARYS AVE over I480/US75
Structure number:S480 00188
Location:IN OMAHA
Purpose:Carries highway overpass over highway
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:80.1 ft. [24.4 m]
Total length:217.9 ft. [66.4 m]
Roadway width between curbs:47.9 ft. [14.6 m]
Deck width edge-to-edge:62.0 ft. [18.9 m]
Vertical clearance below bridge:15.1 ft. [4.6 m]
Owner:State Highway Agency [01]
Year built:1962
Year reconstructed:1995
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:4
Main spans material:Concrete continuous [2]
Main spans design:Box beam or girders - Multiple [05]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Low slump Concrete [4]

Latest Available Inspection: March 2017 

Status:Open, no restriction [A]
Average daily traffic:10,800 [as of 2010]
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Basically intolerable requiring high priority of replacement [2]
Underclearances appraisal:Meets minimum tolerable limits to be left in place as is [4]
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:77.9 tons [70.8 metric tons]
Inventory rating:46.9 tons [42.6 metric tons]
Evaluation:Functionally obsolete [2]
Sufficiency rating:68.0
Recommended work:Widening of existing bridge with deck rehabilitation or replacement. [34]

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
March 201768.0Functionally obsoleteSatisfactoryFairSatisfactory10800
March 201568.0Functionally obsoleteSatisfactoryFairSatisfactory10800
March 201368.0Functionally obsoleteSatisfactoryFairSatisfactory10800
March 201179.0Functionally obsoleteSatisfactorySatisfactorySatisfactory12000
March 200979.0Functionally obsoleteSatisfactorySatisfactorySatisfactory8100
March 200779.0Functionally obsoleteSatisfactorySatisfactorySatisfactory9100
March 200579.0Functionally obsoleteSatisfactorySatisfactorySatisfactory11800
June 200379.0Not deficientSatisfactorySatisfactorySatisfactory11800
March 200179.0Not deficientSatisfactorySatisfactorySatisfactory12500
July 199979.0Not deficientSatisfactorySatisfactorySatisfactory11400
July 199768.0Not deficientExcellentFairSatisfactory9700
July 199568.0Not deficientExcellentFairSatisfactory11600
July 199360.0Structurally deficientSeriousFairSatisfactory11000
December 199176.0Functionally obsoleteSatisfactorySatisfactorySatisfactory8100