Share:

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 

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. ratingEvaluationDeckSuper.Sub.ADT
September 201576.0Not deficientSatisfactoryFairSatisfactory7028
September 201376.0Not deficientSatisfactoryFairSatisfactory7028
September 201192.3Not deficientSatisfactorySatisfactorySatisfactory8000
September 200981.1Not deficientSatisfactoryFairSatisfactory8000
September 200781.2Not deficientSatisfactoryFairSatisfactory7700
August 200781.2Not deficientSatisfactoryFairSatisfactory7828
March 200581.0Not deficientSatisfactoryFairGood9183
October 200281.1Not deficientSatisfactoryFairGood8075
July 199981.2Not deficientSatisfactoryFairGood7800
May 199781.2Not deficientSatisfactoryFairGood7653
August 199581.4Not deficientSatisfactoryFairGood6815
June 199380.4Not deficientFairFairGood6305
April 199180.5Not deficientFairFairGood6032
November 199081.5Not deficientGoodFairGood5790