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US6 over I680 DIRECTIONAL RAMPS

Map

Coordinates:
+41.26326, -96.07310
41°15'48" N, 96°04'23" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:US6 over I680 DIRECTIONAL RAMPS
Structure number:S680 00302A
Location:I680/US6 INTRCHG
Purpose:Carries highway overpass over highway
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:95.1 ft. [29.0 m]
Total length:189.0 ft. [57.6 m]
Roadway width between curbs:161.8 ft. [49.3 m]
Deck width edge-to-edge:164.7 ft. [50.2 m]
Vertical clearance below bridge:16.4 ft. [5.0 m]
Owner:State Highway Agency [01]
Year built:2001
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: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: March 2017

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:73,385 [as of 2012]
Truck traffic:1% of total traffic
Deck condition:Good [7 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: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]
Sufficiency rating:83.0

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
March 2017GoodGoodVery GoodVery Good7338583.0
March 2015GoodGoodVery GoodVery Good7338583.0
March 2013GoodGoodVery GoodVery Good7338591.0
March 2011GoodVery GoodExcellentVery Good7612090.7
March 2009GoodVery GoodExcellentVery Good7712590.6
March 2007GoodExcellentExcellentExcellent6626091.6
March 2005GoodExcellentExcellentExcellent6250092.0
July 2003GoodExcellentExcellentExcellent6275092.0
March 2002GoodExcellentExcellentExcellent7592590.7

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.3,0243,024000
Steel Protective Coatingsq. ft.28,76428,764000
Deck
Reinforced Concrete Decksq. ft.31,80728,3923,41500
Substructure
Reinforced Concrete Columneach66000
Reinforced Concrete Abutmentlinear ft.334334000
Reinforced Concrete Pier Caplinear ft.168168000
Bearings
Fixed Bearingeach1616000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.379037900