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I680 over COLL 39C/KNIGHT CR

Map

Coordinates:
+41.33264, -96.05071
41°19'57" N, 96°03'03" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts

Name:I680 over COLL 39C/KNIGHT CR
Structure number:S680 00836R
Location:IN OMAHA
Purpose:Carries highway over highway and waterway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:86.9 ft. [26.5 m]
Total length:226.1 ft. [68.9 m]
Roadway width between curbs:39.0 ft. [11.9 m]
Deck width edge-to-edge:42.0 ft. [12.8 m]
Vertical clearance below bridge:16.1 ft. [4.9 m]
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:3
Main spans material:Steel continuous [4]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Epoxy Overlay [5]

Latest Available Inspection: March 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:15,433 [as of 2013]
Truck traffic:6% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
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 protection is in need of minor repairs. River control devices and embankment protection have a little minor damage. Banks and/or channel have minor amounts of drift. [7]
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:52.9 tons [48.1 metric tons]
Inventory rating:31.9 tons [29.0 metric tons]
Sufficiency rating:84.1

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
March 201784.1FairSatisfactorySatisfactorySatisfactory-15433
March 201584.1FairSatisfactorySatisfactorySatisfactory-15433
March 201394.5FairSatisfactorySatisfactorySatisfactory-15433
March 201194.3FairSatisfactorySatisfactorySatisfactory-15865
March 200994.2FairSatisfactorySatisfactorySatisfactory-16813
March 200795.1FairVery GoodGoodSatisfactory-14988
March 200594.8FairVery GoodGoodSatisfactory-18215
July 200394.9FairVery GoodGoodSatisfactory-17580
April 200195.1FairVery GoodGoodSatisfactory-15570
July 199995.2FairExcellentGoodSatisfactory-14720
June 199795.2FairExcellentGoodSatisfactory-14430
August 199595.5FairExcellentGoodSatisfactory-13440
August 199394.6FairFairGoodSatisfactory-12250
December 199195.7FairSatisfactoryGoodSatisfactory-11000