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EB-N64 over I680

Map

Coordinates:
+41.28593, -96.07549
41°17'09" N, 96°04'32" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:EB-N64 over I680
Structure number:S680 00459
Location:MAPLE ST INTRCHG
Purpose:Carries highway overpass over highway
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:124.0 ft. [37.8 m]
Total length:251.0 ft. [76.5 m]
Roadway width between curbs:120.7 ft. [36.8 m]
Deck width edge-to-edge:138.8 ft. [42.3 m]
Vertical clearance below bridge:16.4 ft. [5.0 m]
Skew angle:
Owner:State Highway Agency [01]
Year built:2003
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:2
Main spans material:Prestressed concrete [5]
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:29,430 [as of 2012]
Truck traffic:2% 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:98.0
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
March 2017GoodGoodVery GoodVery Good2943098.0
March 2015GoodVery GoodVery GoodVery Good2943098.0
March 2013GoodVery GoodVery GoodVery Good2943098.0
March 2011GoodVery GoodExcellentExcellent2991598.0
March 2009GoodExcellentExcellentExcellent2956098.0
March 2007GoodExcellentExcellentExcellent2968598.0
March 2005GoodExcellentExcellentExcellent3584098.0
February 2004GoodExcellentExcellentExcellent3420098.0
April 2001PoorSatisfactorySatisfactoryPoor1840046.9
July 1999PoorSatisfactorySatisfactoryPoor1803346.9
June 1997PoorSatisfactorySatisfactoryPoor3351548.9
August 1995PoorSatisfactorySatisfactoryPoor1539227.0
July 1993PoorSatisfactorySatisfactoryPoor1539246.9
December 1991FairSatisfactoryGoodFair1539260.9

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Prestressed Concrete Girder/Beamlinear ft.3,2373,237000
Deck
Reinforced Concrete Decksq. ft.34,80831,2787502,7800
Substructure
Reinforced Concrete Columneach44000
Reinforced Concrete Abutmentlinear ft.2782631500
Reinforced Concrete Pier Caplinear ft.140140000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.5014564500