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20TH ST/FAU 5089 over I80

Map

Coordinates:
+41.22648, -95.94224
41°13'35" N, 95°56'32" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:20TH ST/FAU 5089 over I80
Structure number:S080 45361
Location:IN OMAHA
Purpose:Carries highway over highway
Route classification:Collector (Urban) [17]
Length of largest span:154.9 ft. [47.2 m]
Total length:274.0 ft. [83.5 m]
Roadway width between curbs:30.5 ft. [9.3 m]
Deck width edge-to-edge:44.9 ft. [13.7 m]
Vertical clearance below bridge:16.4 ft. [5.0 m]
Skew angle:14°
Owner:State Highway Agency [01]
Year built:1989
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18+Mod / HS 20+Mod [6]
Number of main spans:2
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: February 2016

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:2,430 [as of 2010]
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:Meets minimum tolerable limits to be left in place as is [4]
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]
Operating rating:65.9 tons [59.9 metric tons]
Inventory rating:39.9 tons [36.3 metric tons]
Sufficiency rating:85.4
Recommended work:Widening of existing bridge with deck rehabilitation or replacement. [34]

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
February 201685.4GoodVery GoodVery GoodVery Good-2430
February 201485.4GoodVery GoodVery GoodVery Good-2430
January 201287.2GoodVery GoodVery GoodVery Good-2700
March 201087.2GoodVery GoodExcellentVery Good-2700
March 200879.6GoodVery GoodExcellentVery Good-3300
March 200679.3GoodVery GoodExcellentExcellent-3300
September 200479.4GoodExcellentExcellentExcellent-3100
March 200279.4GoodExcellentExcellentExcellent-3000
July 200079.3GoodExcellentExcellentExcellent-3900
August 199879.3GoodExcellentExcellentExcellent-3900
August 199681.3GoodExcellentExcellentExcellent-3600
September 199481.3GoodExcellentExcellentExcellent-4300
September 199281.4GoodExcellentExcellentExcellent-3600
December 199182.4GoodExcellentExcellentExcellent-3600

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Superstructure
Steel Girder/Beamlinear ft.332332000
Steel Protective Coatingsq. ft.1,3171,317000
Deck
Reinforced Concrete Decksq. ft.1,1221,1091300
Substructure
Reinforced Concrete Pier Walllinear ft.88000
Reinforced Concrete Abutmentlinear ft.2624200
Reinforced Concrete Pier Caplinear ft.1212000
Bearings
Pot Bearingeach44000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.165165000