CR 11 over Cottonwood Tributary


+35.85050, -101.43156
35°51'02" N, 101°25'54" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:CR 11 over Cottonwood Tributary
Structure number:041180AA0246001
Location:1.7 Mi E of SH 136
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:4.9 ft. [1.5 m]
Total length:33.1 ft. [10.1 m]
Roadway width between curbs:32.2 ft. [9.8 m]
Deck width edge-to-edge:34.1 ft. [10.4 m]
Owner:County Highway Agency [02]
Year built:1940
Historic significance:Bridge is possibly eligible for the National Register of Historic Places [3]
Number of main spans:6
Main spans material:Concrete [1]
Main spans design:Culvert [19]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Gravel [8]

Latest Available Inspection: August 2018

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:60 [as of 2010]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Equal to present desirable criteria [8]
Water adequacy appraisal:Better than present minimum criteria [7]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Bank protection is being eroded. River control devices and/or embankment have major damage. Trees and rush restrict the channel. [5]
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:84.3

Previous Inspections

DateConditionCulvert ConditionADTSuff. Rating
August 2018Fair6 out of 106084.3
August 2016Fair6 out of 106083.9
August 2014Fair6 out of 106083.9
August 2012Fair6 out of 106083.9
January 2011Fair6 out of 106084.2
January 2009Fair6 out of 106084.2
February 2007Fair6 out of 106084.2
May 2005Fair6 out of 106084.2
September 2003Fair6 out of 106071.0
October 2001Good7 out of 106071.0
October 1999Good7 out of 106071.0
August 1997Good7 out of 106068.0
August 1995Good7 out of 106068.2
July 1993Good7 out of 106068.2
October 1991Good7 out of 106077.0