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SH 59 ML over PATENT CREEK

Map

Coordinates:
+40.49457, -102.62629
40°29'40" N, 102°37'35" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:SH 59 ML over PATENT CREEK
Structure number:C-26-D
Location:30.7 MI NO OF JCT US 34
Purpose:Carries highway over waterway
Route classification:Minor Arterial (Rural) [06]
Length of largest span:15.4 ft. [4.7 m]
Total length:35.4 ft. [10.8 m]
Deck width edge-to-edge:91.9 ft. [28.0 m]
Owner:State Highway Agency [01]
Year built:1956
Year reconstructed:1968
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:Steel [3]
Main spans design:Culvert [19]
Deck type:Not applicable [N]

Latest Available Inspection: May 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:280 [as of 2011]
Truck traffic:25% 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: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: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:100.0

Previous Inspections

DateConditionCulvert ConditionADTSuff. Rating
May 2017Fair6 out of 10280100.0
May 2015Fair6 out of 10280100.0
May 2013Fair6 out of 10280100.0
May 2011Good7 out of 1019090.6
April 2009Good7 out of 1019090.6
February 2008Good7 out of 1020090.6
June 2005Good7 out of 1022890.6
May 2003Good7 out of 10262100.0
April 2001Fair6 out of 10262100.0
April 1999Fair6 out of 10252100.0
April 1997Fair6 out of 10280100.0
April 1995Good7 out of 10280100.0
April 1993Good7 out of 1036099.9
May 1991Good7 out of 10300100.0

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Culvert
Steel Culvertlinear ft.1841364800
Steel Protective Coatingsq. ft.1841360048