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I680 over MISSOURI RIVER

Map 

Coordinates:
+41.34538, -95.95804
41°20'43" N, 95°57'29" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:I680 over MISSOURI RIVER
Structure number:S680 01343L
Location:ECL OMAHA
Purpose:Carries highway over highway and waterway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:420.0 ft. [128.0 m]
Total length:1711.0 ft. [521.5 m]
Roadway width between curbs:40.0 ft. [12.2 m]
Deck width edge-to-edge:42.3 ft. [12.9 m]
Vertical clearance above deck:18.0 ft. [5.5 m]
Vertical clearance below bridge:522.0 ft. [159.1 m]
Owner:State Highway Agency [01]
Year built:1973
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:3
Main spans material:Steel continuous [4]
Main spans design:Truss - Thru [10]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: September 2015 

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:7,028 [as of 2013]
Truck traffic:10% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Better than present minimum criteria [7]
Underclearances appraisal:Superior to present desirable criteria [9]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Better than present minimum criteria [7]
Channel protection:Banks are protected or well vegetated. River control devices such as spur dikes and embankment protection are not required or are in a stable condition. [8]
Pier/abutment protection:Navigation protection not required [1]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Operating rating:58.9 tons [53.5 metric tons]
Inventory rating:36.0 tons [32.7 metric tons]
Sufficiency rating:76.0
Recommended work:Widening of existing bridge with deck rehabilitation or replacement. [34]

Previous Inspections 

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
September 201576.0FairSatisfactoryFairSatisfactory-7028
September 201376.0FairSatisfactoryFairSatisfactory-7028
September 201192.3FairSatisfactorySatisfactorySatisfactory-8000
September 200981.1FairSatisfactoryFairSatisfactory-8000
September 200781.2FairSatisfactoryFairSatisfactory-7700
August 200781.2FairSatisfactoryFairSatisfactory-7828
March 200581.0FairSatisfactoryFairGood-9183
October 200281.1FairSatisfactoryFairGood-8075
July 199981.2FairSatisfactoryFairGood-7800
May 199781.2FairSatisfactoryFairGood-7653
August 199581.4FairSatisfactoryFairGood-6815
June 199380.4FairFairFairGood-6305
April 199180.5FairFairFairGood-6032
November 199081.5FairGoodFairGood-5790