SH 27 - 04 - 4.15 over LITTLE MISSOURI RIVER RE


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:SH 27 - 04 - 4.15 over LITTLE MISSOURI RIVER RE
Structure number:000000000001623
Purpose:Carries highway over relief for waterway
Route classification:Minor Arterial (Rural) [06]
Length of largest span:29.9 ft. [9.1 m]
Total length:299.9 ft. [91.4 m]
Roadway width between curbs:44.0 ft. [13.4 m]
Deck width edge-to-edge:46.9 ft. [14.3 m]
Owner:State Highway Agency [01]
Year built:1933
Year reconstructed:1983
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:8
Main spans material:Concrete [1]
Main spans design:Tee beam [04]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: July 2018

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:3,300 [as of 2014]
Truck traffic:1% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Fair [5 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Better than present minimum criteria [7]
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]
Pier/abutment protection:Navigation protection not required [1]
Scour condition:Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Sufficiency rating:78.6

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
July 2018FairGoodSatisfactoryFair330078.6
July 2016FairGoodSatisfactoryFair330078.6
July 2014FairGoodSatisfactorySatisfactory330090.9
July 2012FairGoodSatisfactorySatisfactory320091.2
July 2010FairGoodGoodSatisfactory320091.2
July 2008FairGoodGoodSatisfactory320091.2
July 2006FairGoodGoodSatisfactory340066.3
August 2004GoodGoodGoodGood340066.3
September 2002GoodGoodGoodVery Good350065.7
July 2000GoodGoodGoodVery Good330066.4
February 1998FairSatisfactoryVery GoodVery Good280076.1
October 1996GoodGoodVery GoodVery Good158077.1
June 1994GoodGoodVery GoodVery Good158077.1
June 1992GoodGoodVery GoodVery Good158077.1
April 1990GoodGoodVery GoodVery Good262876.2

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Reinforced Concrete Girder/Beamlinear ft.960960000
Reinforced Concrete Decksq. ft.14,07014,0383200
Reinforced Concrete Abutmentlinear ft.108108000
Reinforced Concrete Pileeach7272000
Reinforced Concrete Pier Caplinear ft.428428000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.600600000
Reinforced Concrete Slabsq. ft.2,8142,814000