SD258 over SNOW CK


+43.71026, -98.48478
43°42'37" N, 98°29'05" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:SD258 over SNOW CK
Structure number:00000000215D154
Location:0.5N & E I90 INTERCHANGE
Purpose:Carries highway over waterway
Route classification:Major Collector (Rural) [07]
Length of largest span:7.9 ft. [2.4 m]
Total length:24.9 ft. [7.6 m]
Owner:State Highway Agency [01]
Year built:1950
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:M 18 / H 20 [4]
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 2016

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:723 [as of 2016]
Truck traffic:6% of total traffic
Structural appraisal:Equal to present desirable criteria [8]
Water adequacy appraisal:Equal to present desirable criteria [8]
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]
Culvert condition:No noticeable or noteworthy deficiencies which affect the condition of the culvert. Insignificant scrape marks caused by drift. [8]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:100.0

Previous Inspections

DateConditionCulvert ConditionADTSuff. Rating
December 2016Good8 out of 10723100.0
May 2013Good8 out of 10750100.0
June 2009Good8 out of 10800100.0
April 2005Good8 out of 1076599.0
December 2001Good8 out of 1072199.0
February 1998Good8 out of 1073599.0
February 1994Good7 out of 1082099.0
February 1992Good7 out of 1070099.0