US 6 over I680


+41.26322, -96.07627
41°15'48" N, 96°04'35" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:US 6 over I680
Structure number:S680 00302
Purpose:Carries highway overpass over highway
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:130.9 ft. [39.9 m]
Total length:251.0 ft. [76.5 m]
Roadway width between curbs:126.6 ft. [38.6 m]
Deck width edge-to-edge:129.3 ft. [39.4 m]
Vertical clearance below bridge:18.4 ft. [5.6 m]
Owner:State Highway Agency [01]
Year built:1960
Year reconstructed: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: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 2015 

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:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Superior to present desirable criteria [9]
Underclearances appraisal:Equal to present minimum criteria [6]
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:56.9 tons [51.7 metric tons]
Inventory rating:33.9 tons [30.8 metric tons]
Sufficiency rating:94.3
Recommended work:Widening of existing bridge with deck rehabilitation or replacement. [34]

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
March 201594.3Not deficientGoodVery GoodGood73385
March 201394.3Not deficientVery GoodVery GoodGood73385
March 201194.2Not deficientVery GoodExcellentExcellent76120
March 200994.2Not deficientVery GoodExcellentExcellent77125
March 200795.0Not deficientExcellentExcellentExcellent66260
March 200595.0Not deficientExcellentExcellentExcellent62500
July 200395.0Not deficientExcellentExcellentExcellent62750
April 200153.2Structurally deficientSatisfactorySatisfactoryPoor37963
July 199954.2Structurally deficientSatisfactorySatisfactoryPoor33263
July 199752.2Structurally deficientSatisfactorySatisfactoryPoor65100
August 199550.2Structurally deficientSatisfactorySatisfactoryPoor31455
July 199350.2Structurally deficientSatisfactorySatisfactoryPoor31455
December 199150.2Structurally deficientSatisfactorySatisfactoryPoor31455