47260 311 ST over CK


+42.88079, -96.75366
42°52'51" N, 96°45'13" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:47260 311 ST over CK
Structure number:000000064026140
Location:13S & 0.6E BERESFORD
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:13.5 ft. [4.1 m]
Total length:26.6 ft. [8.1 m]
Roadway width between curbs:27.6 ft. [8.4 m]
Deck width edge-to-edge:27.9 ft. [8.5 m]
Owner:County Highway Agency [02]
Year built:1991
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:2
Main spans material:Steel continuous [4]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Wood or Timber [8]
Wearing surface:Gravel [8]

Latest Available Inspection: June 2016

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:30 [as of 2014]
Truck traffic:2% 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]
Water adequacy appraisal:Equal to present minimum criteria [6]
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]
Scour condition:Bridge with "unknown" foundation that has not been evaluated for scour. [U]
Operating rating:54.3 tons [49.4 metric tons]
Inventory rating:40.7 tons [37.0 metric tons]
Sufficiency rating:97.0
Recommended work:Other structural work, including hydraulic replacements. [38]
Estimated cost of work:$25,000

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
June 201697.0FairSatisfactorySatisfactorySatisfactory-30
June 201497.0FairSatisfactorySatisfactorySatisfactory-30
July 201297.0FairSatisfactorySatisfactorySatisfactory-30
October 201097.0FairSatisfactorySatisfactorySatisfactory-30
July 200897.0FairSatisfactorySatisfactorySatisfactory-30
September 200697.0FairSatisfactorySatisfactorySatisfactory-30
May 200497.0FairSatisfactorySatisfactorySatisfactory-30
April 200289.8FairSatisfactorySatisfactorySatisfactory-30
October 200089.8FairSatisfactorySatisfactorySatisfactory-30
September 199878.8FairSatisfactoryFairFair-30
August 199686.0FairExcellentVery GoodFair-30
August 199497.0GoodExcellentVery GoodGood-30
August 199297.0GoodExcellentVery GoodGood-30
September 199076.2GoodVery GoodVery GoodGood-30