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NB-US75 over I480 EB & WB

Map

Coordinates:
+41.26321, -95.95219
41°15'48" N, 95°57'08" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:NB-US75 over I480 EB & WB
Structure number:S075 09076
Location:US75 NB OVER 480 OMAHA
Purpose:Carries highway overpass over highway
Route classification:Principal Arterial - Other Freeways or Expressways (Urban) [12]
Length of largest span:130.9 ft. [39.9 m]
Total length:436.0 ft. [132.9 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:16.4 ft. [5.0 m]
Skew angle:26°
Owner:State Highway Agency [01]
Year built:2005
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:4
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:Very Good [8 out of 9]
Substructure condition:Excellent [9 out of 9]
Structural appraisal:Better than present minimum criteria [7]
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:56.9 tons [51.7 metric tons]
Inventory rating:33.9 tons [30.8 metric tons]
Sufficiency rating:82.3

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
March 201682.3GoodVery GoodVery GoodExcellent-34203
March 201482.3GoodVery GoodVery GoodExcellent-34203
March 201293.9GoodVery GoodExcellentExcellent-34203
February 201093.8GoodVery GoodExcellentExcellent-35503
March 200894.0GoodExcellentExcellentExcellent-38723
March 200665.5FairFairFairSatisfactory-38723
August 200467.0FairFairFairSatisfactory-28050
March 200265.9FairFairFairSatisfactory-35700
August 200066.3FairFairFairSatisfactory-32950
September 199866.8FairFairFairSatisfactory-22195
September 199664.7FairFairFairSatisfactory-16382
October 199466.1FairFairFairSatisfactory-16382
August 199266.1FairFairFairGood-16382
December 199166.1FairFairFairGood-16382

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Superstructure
Prestressed Concrete Girder/Beamlinear ft.1,0581,058000
Deck
Reinforced Concrete Decksq. ft.2,5222,40311900
Substructure
Reinforced Concrete Pier Walllinear ft.2727000
Reinforced Concrete Abutmentlinear ft.4544100
Reinforced Concrete Pier Caplinear ft.7474000
Bearings
Elastomeric Bearingeach4848000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.2652115400