Share:

I680 over ABND CNWTC/THOMAS CR

Map 

Coordinates:
+41.32167, -96.05833
41°19'18" N, 96°03'30" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:I680 over ABND CNWTC/THOMAS CR
Structure number:S680 00747R
Location:IN OMAHA
Purpose:Carries highway over railroad and waterway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:89.9 ft. [27.4 m]
Total length:285.1 ft. [86.9 m]
Roadway width between curbs:38.1 ft. [11.6 m]
Deck width edge-to-edge:40.7 ft. [12.4 m]
Vertical clearance below bridge:23.0 ft. [7.0 m]
Skew angle:11°
Owner:State Highway Agency [01]
Year built:1971
Year reconstructed:1994
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:4
Main spans material:Steel continuous [4]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Integral Concrete (separate non-modified layer of concrete added to structural deck) [2]

Latest Available Inspection: March 2017 

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:15,433 [as of 2013]
Truck traffic:6% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Equal to present minimum criteria [6]
Underclearances appraisal:Better than present minimum criteria [7]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Bank and embankment protection is severely undermined. River control devices have severe damage. Large deposits of debris are in the channel. [4]
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:56.9 tons [51.7 metric tons]
Inventory rating:33.9 tons [30.8 metric tons]
Sufficiency rating:85.7

Previous Inspections 

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
March 201785.7GoodGoodGoodGood-15433
March 201585.7FairGoodGoodSatisfactory-15433
March 201384.7FairSatisfactoryFairSatisfactory-15433
March 201184.5FairSatisfactoryFairSatisfactory-15865
March 200984.4FairGoodFairSatisfactory-16813
March 200785.4FairVery GoodFairSatisfactory-14988
February 200585.0FairExcellentFairSatisfactory-18215
July 200396.4FairExcellentGoodSatisfactory-17580
April 200196.5FairExcellentGoodSatisfactory-15570
July 199996.6FairExcellentGoodSatisfactory-14720
June 199796.6FairExcellentGoodSatisfactory-14430
August 199597.0FairExcellentGoodSatisfactory-13440
August 199397.1FairSatisfactoryGoodSatisfactory-12250
December 199197.2FairSatisfactoryGoodSatisfactory-11000