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I680 over ABND CNWTC/THOMAS CR

Map

Coordinates:
+41.32594, -96.06472
41°19'33" N, 96°03'53" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I680 over ABND CNWTC/THOMAS CR
Structure number:S680 00747L
Location:IN OMAHA
Purpose:Carries highway over waterway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:89.9 ft. [27.4 m]
Total length:285.1 ft. [86.9 m]
Roadway width between curbs:49.9 ft. [15.2 m]
Deck width edge-to-edge:52.8 ft. [16.1 m]
Vertical clearance below bridge:23.0 ft. [7.0 m]
Skew angle:11°
Owner:State Highway Agency [01]
Year built:1971
Year reconstructed:1994
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:Steel continuous [4]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Integral Concrete (separate non-modified layer of concrete added to structural deck) [2]

Latest Available Inspection: March 2017

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:15,433 [as of 2013]
Truck traffic:6% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Good [7 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:Better than present minimum criteria [7]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Bank and embankment protection is severely undermined. River control devices have severe damage. Large deposits of debris are in the channel. [4]
Pier/abutment protection:Navigation protection not required [1]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:81.8
Recommended work:Widening of existing bridge with deck rehabilitation or replacement. [34]

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
March 2017GoodGoodGoodGood1543381.8
March 2015FairGoodGoodSatisfactory1543381.8
March 2013PoorSatisfactoryPoorSatisfactory1543364.7
March 2011PoorSatisfactoryPoorSatisfactory1586564.4
March 2009PoorVery GoodPoorSatisfactory1681364.3
March 2007FairVery GoodFairSatisfactory1498882.5
February 2005FairExcellentFairSatisfactory1821582.2
July 2003FairExcellentGoodSatisfactory1758093.5
April 2001FairExcellentGoodSatisfactory1557093.7
July 1999FairExcellentGoodSatisfactory1472095.8
June 1997FairExcellentGoodSatisfactory1443095.8
August 1995FairExcellentGoodSatisfactory1344096.2
August 1993FairSatisfactoryGoodSatisfactory1225096.3
December 1991FairSatisfactoryGoodSatisfactory1100096.4

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.1,7151,715000
Steel Protective Coatingsq. ft.18,87618,876000
Deck
Reinforced Concrete Decksq. ft.15,05515,055000
Wearing Surfacessq. ft.14,24913,97927000
Substructure
Reinforced Concrete Columneach66000
Reinforced Concrete Abutmentlinear ft.107921500
Reinforced Concrete Pier Caplinear ft.159159000
Bearings
Movable Bearingeach1212000
Fixed Bearingeach66000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.570005700