+35.14497, -103.09838
35°08'42" N, 103°05'54" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:37-C020 over UNNAMED WATERWAY
Structure number:000000000001043
Location:10.6 MI E OF US-66
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:20.0 ft. [6.1 m]
Total length:42.0 ft. [12.8 m]
Roadway width between curbs:20.0 ft. [6.1 m]
Deck width edge-to-edge:20.0 ft. [6.1 m]
Owner:County Highway Agency [02]
Year built:1931
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 13.5 / HS 15 [3]
Number of main spans:2
Main spans material:Wood or timber [7]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Wood or Timber [8]
Wearing surface:Bituminous [6]

Latest Available Inspection: December 2017

Good/Fair/Poor Condition:Fair
Status:Posted for load [P]
Average daily traffic:99 [as of 2017]
Deck condition:Fair [5 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Fair [5 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present minimum criteria [6]
Channel protection:Bank is beginning to slump. River control devices and embankment protection have widespread minor damage. There is minor stream bed movement evident. Debris is restricting the channel slightly. [6]
Scour condition:Bridge with "unknown" foundation that has not been evaluated for scour. [U]
Sufficiency rating:78.1
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$50,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
December 2017FairFairFairFair9978.1
December 2015FairFairFairFair7078.2
December 2013FairFairFairFair7078.2
December 2011FairFairFairFair7078.2
December 2009FairFairFairFair7278.2
December 2007FairFairFairFair7478.2
December 2005FairFairFairFair7678.2
January 2005FairFairFairFair7478.2
January 2003FairFairFairFair6878.2
February 2001FairFairFairFair6678.2
December 1998FairFairFairFair6278.2
December 1996FairFairFairFair5678.3
November 1994FairFairFairFair5681.4
November 1992FairFairFairFair5680.4
February 1991FairSatisfactoryFairSatisfactory5581.4

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Timber Girder/Beamlinear ft.463046300
Timber Columneach1410400
Timber Abutmentlinear ft.62422000
Timber Pier Caplinear ft.896413120
Timber Decksq. ft.840084000
Wearing Surfacessq. ft.840840000
Bridge Rail
Other Material Bridge Raillinear ft.8500085