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COUNTY HIGHWAY over SHEYENNE RIVER

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

Facts

Name:COUNTY HIGHWAY over SHEYENNE RIVER
Structure number:000000002122260
Location:4 SOUTH OF VALLEY CITY
Purpose:Carries highway over waterway
Route classification:Major Collector (Rural) [07]
Length of largest span:35.1 ft. [10.7 m]
Total length:129.9 ft. [39.6 m]
Roadway width between curbs:24.3 ft. [7.4 m]
Deck width edge-to-edge:25.9 ft. [7.9 m]
Skew angle:45°
Owner:County Highway Agency [02]
Year built:1959
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:M 13.5 / H 15 [2]
Number of main spans:4
Main spans material:Concrete continuous [2]
Main spans design:Slab [01]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: October 2016

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:580 [as of 2017]
Truck traffic:9% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Meets minimum tolerable limits to be left in place as is [4]
Water adequacy appraisal:Meets minimum tolerable limits to be left in place as is [4]
Roadway alignment appraisal:Meets minimum tolerable limits to be left in place as is [4]
Channel protection:Bank protection is being eroded. River control devices and/or embankment have major damage. Trees and rush restrict the channel. [5]
Scour condition:Bridge foundations determined to be stable for assessed or calculated scour conditions; field review indicates action is required. [4]
Operating rating:50.5 tons [45.9 metric tons]
Inventory rating:26.7 tons [24.3 metric tons]
Sufficiency rating:77.0
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$128,000

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
October 201677.0FairGoodGoodSatisfactory-580
May 201477.0FairGoodGoodSatisfactory-580
May 201277.0FairGoodGoodSatisfactory-580
October 201077.0FairGoodGoodSatisfactory-580
December 200877.0FairGoodGoodSatisfactory-580
September 200677.0FairGoodGoodSatisfactory-580
November 200477.0FairGoodGoodSatisfactory-580
January 200374.0FairGoodGoodSatisfactory-580
November 200074.0FairGoodGoodSatisfactory-580
January 199974.0FairGoodGoodSatisfactory-580
November 199781.6FairGoodGoodSatisfactory-580
May 199481.1FairGoodVery GoodSatisfactory-515
February 199381.1FairGoodVery GoodSatisfactory-515
February 199178.2GoodGoodVery GoodGood-515