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SD075 over THUNDER BUTTE CK

Map

Coordinates:
+45.53311, -102.64280
45°31'59" N, 102°38'34" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:SD075 over THUNDER BUTTE CK
Structure number:000000053150289
Location:0.2 N JCT SD 20
Purpose:Carries highway over waterway
Route classification:Minor Arterial (Rural) [06]
Length of largest span:9.8 ft. [3.0 m]
Total length:31.2 ft. [9.5 m]
Owner:State Highway Agency [01]
Year built:1994
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18+Mod / HS 20+Mod [6]
Number of main spans:3
Main spans material:Concrete continuous [2]
Main spans design:Culvert [19]
Deck type:Not applicable [N]

Latest Available Inspection: December 2018

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:209 [as of 2017]
Truck traffic:21% of total traffic
Structural appraisal:Better than present minimum criteria [7]
Water adequacy appraisal:Superior to present desirable criteria [9]
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]
Culvert condition:Shrinkage cracks, light scaling and insignificant spalling which does not expose reinforcing steel. Insignificant damage caused by drift with no misalignment and not requiring corrective action. Some minor scouring has occured near curtain walls, wingwalls or pipes. Metal culverts have a smooth symmetrical curvature with superficial corrosion and no pitting. [7]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:99.1

Previous Inspections

DateConditionCulvert ConditionADTSuff. Rating
December 2018Good7 out of 1020999.1
December 2014Good7 out of 1021099.1
December 2010Good7 out of 1019599.2
November 2006Good7 out of 1017999.2
November 2002Good7 out of 1021099.1
December 1998Good7 out of 1023099.1
November 1996Good7 out of 1029198.9
February 1995Good9 out of 1022099.1
August 1994Good9 out of 1022099.1