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COUNTY ROAD over SHEYENNE RIVER

Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts

Name:COUNTY ROAD over SHEYENNE RIVER
Structure number:000000002118180
Location:3 N 4 W OF VALLEY CITY
Purpose:Carries highway over waterway
Route classification:Major Collector (Rural) [07]
Length of largest span:29.9 ft. [9.1 m]
Total length:125.0 ft. [38.1 m]
Roadway width between curbs:24.3 ft. [7.4 m]
Deck width edge-to-edge:25.6 ft. [7.8 m]
Owner:County Highway Agency [02]
Year built:1974
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:M 18 / H 20 [4]
Number of main spans:4
Main spans material:Concrete [1]
Main spans design:Channel beam [22]
Deck type:Not applicable [N]

Latest Available Inspection: October 2016

Good/Fair/Poor Condition:Poor
Status:Open, no restriction [A]
Average daily traffic:155 [as of 2017]
Truck traffic:15% of total traffic
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Poor [4 out of 9]
Structural appraisal:Meets minimum tolerable limits to be left in place as is [4]
Deck geometry appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Meets minimum tolerable limits to be left in place as is [4]
Channel protection:Bank is beginning to slump. River control devices and embankment protection have widespread minor damage. There is minor stream bed movement evident. Debris is restricting the channel slightly. [6]
Scour condition:Bridge with "unknown" foundation that has not been evaluated for scour. [U]
Operating rating:58.4 tons [53.1 metric tons]
Inventory rating:34.7 tons [31.5 metric tons]
Sufficiency rating:62.1

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
October 201662.1Poor-SatisfactoryPoorSD155
November 201462.1Poor-SatisfactoryPoorSD155
May 201289.1Fair-SatisfactorySatisfactory-155
October 201089.1Fair-SatisfactorySatisfactory-155
December 200889.1Fair-SatisfactorySatisfactory-155
September 200689.1Fair-SatisfactorySatisfactory-155
December 200489.1Fair-SatisfactorySatisfactory-155
January 200389.1Fair-SatisfactoryGood-155
November 200089.1Fair-SatisfactoryGood-155
January 199989.1Fair-SatisfactoryGood-155
December 199784.3Fair-SatisfactoryGood-155
January 199584.3GoodGoodGoodGood-130
February 199389.8GoodGoodGoodGood-55
December 199092.0GoodGoodGoodGood-55