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IRR AR SD020 over LYON CK

Map

Coordinates:
+45.44343, -102.01641
45°26'36" N, 102°00'59" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:IRR AR SD020 over LYON CK
Structure number:000000053454350
Location:0.9 W ZIEBACH CO LINE
Purpose:Carries highway over waterway
Route classification:Minor Arterial (Rural) [06]
Length of largest span:12.1 ft. [3.7 m]
Total length:24.6 ft. [7.5 m]
Owner:State Highway Agency [01]
Year built:1962
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:Concrete continuous [2]
Main spans design:Culvert [19]
Deck type:Not applicable [N]

Latest Available Inspection: July 2015

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:124 [as of 2015]
Truck traffic:21% of total traffic
Structural appraisal:Equal to present minimum criteria [6]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present desirable criteria [8]
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:Deterioration or initial disintegration, minor chloride contamination, cracking with some leaching, or spalls on concrete or masonry walls and slabs. Local minor scouring at curtain walls, wingwalls or pipes. Metal culverts have a smooth curvature, non-symmetrical shape, significant corrosion or moderate pitting. [6]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:98.4
Recommended work:Other structural work, including hydraulic replacements. [38]
Estimated cost of work:$19,000

Previous Inspections

DateConditionCulvert ConditionADTSuff. Rating
July 2015Fair6 out of 1012498.4
July 2011Fair6 out of 1010898.4
July 2007Fair6 out of 1012198.4
September 2005Fair5 out of 1011187.4
October 2001Fair6 out of 1012598.4
November 1997Fair6 out of 1012598.4
July 1994Fair6 out of 1014098.3
July 1993Fair6 out of 1010098.5
July 1992Fair6 out of 1014093.0
February 1990Fair6 out of 1015592.8