SB-US75TOEB 480 over T480/US75/RAMPS


+41.26266, -95.95196
41°15'46" N, 95°57'07" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:SB-US75TOEB 480 over T480/US75/RAMPS
Structure number:S480 00247A
Purpose:Carries highway overpass (third level) over highway
Route classification:Principal Arterial - Other (Rural) [02]
Length of largest span:192.9 ft. [58.8 m]
Total length:696.9 ft. [212.4 m]
Roadway width between curbs:58.1 ft. [17.7 m]
Deck width edge-to-edge:60.7 ft. [18.5 m]
Vertical clearance below bridge:13.1 ft. [4.0 m]
Skew angle:
Owner:State Highway Agency [01]
Year built:2005
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Number of main spans:4
Main spans material:Steel continuous [4]
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 2017

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:26,433 [as of 2006]
Truck traffic:4% of total traffic
Deck condition:Very Good [8 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:Superior to present desirable criteria [9]
Underclearances appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Pier/abutment protection:Navigation protection not required [1]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:84.0

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
March 2017GoodVery GoodVery GoodVery Good2643384.0
March 2015GoodVery GoodExcellentExcellent2643384.0
March 2013GoodVery GoodExcellentExcellent2643396.5
February 2011GoodVery GoodExcellentExcellent2643396.5
March 2009GoodExcellentExcellentExcellent2643396.5
November 2007GoodExcellentExcellentExcellent2643396.5

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Steel Girder/Beamlinear ft.4,8584,858000
Steel Protective Coatingsq. ft.50,76650,766000
Reinforced Concrete Decksq. ft.42,28741,78750000
Reinforced Concrete Pier Walllinear ft.7672400
Reinforced Concrete Abutmentlinear ft.136128800
Reinforced Concrete Pier Caplinear ft.196196000
Compression Jointlinear ft.142071710
Pot Bearingeach2121000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.1,39469769700