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 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: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. RatingConditionDeckSuperstructureSubstructureSD/FOADT
March 201794.3GoodGoodVery GoodGood-73385
March 201594.3GoodGoodVery GoodGood-73385
March 201394.3GoodVery GoodVery GoodGood-73385
March 201194.2GoodVery GoodExcellentExcellent-76120
March 200994.2GoodVery GoodExcellentExcellent-77125
March 200795.0GoodExcellentExcellentExcellent-66260
March 200595.0GoodExcellentExcellentExcellent-62500
July 200395.0GoodExcellentExcellentExcellent-62750
April 200153.2PoorSatisfactorySatisfactoryPoorSD37963
July 199954.2PoorSatisfactorySatisfactoryPoorSD33263
July 199752.2PoorSatisfactorySatisfactoryPoorSD65100
August 199550.2PoorSatisfactorySatisfactoryPoorSD31455
July 199350.2PoorSatisfactorySatisfactoryPoorSD31455
December 199150.2PoorSatisfactorySatisfactoryPoorSD31455