EB-N64 over I680


+41.28592, -96.07546
41°17'09" N, 96°04'32" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:EB-N64 over I680
Structure number:S680 00459
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 2015 

Status:Open, no restriction [A]
Average daily traffic:29,430 [as of 2012]
Truck traffic:2% of total traffic
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: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]
Operating rating:80.9 tons [73.5 metric tons]
Inventory rating:38.9 tons [35.4 metric tons]
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 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
March 201598.0Not deficientVery GoodVery GoodVery Good29430
March 201398.0Not deficientVery GoodVery GoodVery Good29430
March 201198.0Not deficientVery GoodExcellentExcellent29915
March 200998.0Not deficientExcellentExcellentExcellent29560
March 200798.0Not deficientExcellentExcellentExcellent29685
March 200598.0Not deficientExcellentExcellentExcellent35840
February 200498.0Not deficientExcellentExcellentExcellent34200
April 200146.9Structurally deficientSatisfactorySatisfactoryPoor18400
July 199946.9Structurally deficientSatisfactorySatisfactoryPoor18033
June 199748.9Structurally deficientSatisfactorySatisfactoryPoor33515
August 199527.0Structurally deficientSatisfactorySatisfactoryPoor15392
July 199346.9Structurally deficientSatisfactorySatisfactoryPoor15392
December 199160.9Not deficientSatisfactoryGoodFair15392