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SD073 over THUNDER BUTTE CK

Map

Coordinates:
+45.37658, -102.17351
45°22'36" N, 102°10'25" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:SD073 over THUNDER BUTTE CK
Structure number:000000053383397
Location:4.7 S JCT SD 20 E
Purpose:Carries highway over waterway
Route classification:Principal Arterial - Other (Rural) [02]
Length of largest span:59.7 ft. [18.2 m]
Total length:128.9 ft. [39.3 m]
Roadway width between curbs:32.2 ft. [9.8 m]
Deck width edge-to-edge:34.8 ft. [10.6 m]
Skew angle:30°
Owner:State Highway Agency [01]
Year built:2005
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 22.5 / HS 25 [9]
Number of main spans:2
Main spans material:Prestressed concrete continuous [6]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Epoxy Overlay [5]

Latest Available Inspection: June 2017

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:494 [as of 2017]
Truck traffic:31% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Very Good [8 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Equal to present minimum criteria [6]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Superior to present desirable criteria [9]
Channel protection:Banks are protected or well vegetated. River control devices such as spur dikes and embankment protection are not required or are in a stable condition. [8]
Pier/abutment protection:Navigation protection not required [1]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:92.1

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
June 2017GoodGoodVery GoodGood49492.1
June 2015GoodGoodVery GoodGood43092.4
December 2011GoodGoodVery GoodGood44392.4
December 2009GoodGoodVery GoodGood34592.8
November 2007GoodGoodVery GoodGood28693.1
November 2005GoodGoodVery GoodGood21793.4
July 2003PoorSeriousFairSatisfactory17971.4
October 2001PoorSeriousFairSatisfactory18971.4
November 1999PoorSeriousFairSatisfactory25764.6
November 1997FairFairGoodGood26880.0
July 1996PoorPoorGoodGood29277.8
July 1994PoorPoorGoodGood37076.3
July 1992FairSatisfactoryGoodGood29583.9
November 1990FairSatisfactorySatisfactoryFair44969.7

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Prestressed Concrete Girder/Beamlinear ft.502502000
Deck
Reinforced Concrete Decksq. ft.4,4684,33813000
Wearing Surfacessq. ft.4,1244,122002
Substructure
Reinforced Concrete Columneach22000
Reinforced Concrete Abutmentlinear ft.128128000
Reinforced Concrete Pier Caplinear ft.3838000
Joints
Strip Seal Jointlinear ft.64432010
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.2582322600