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COUNTY ROAD 20 over DAWSON DRAW

Map

Coordinates:
+37.47792, -108.68207
37°28'41" N, 108°40'55" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:COUNTY ROAD 20 over DAWSON DRAW
Structure number:083002000.40017
Location:.5 MI N OF CR U
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:24.9 ft. [7.6 m]
Total length:24.9 ft. [7.6 m]
Deck width edge-to-edge:40.4 ft. [12.3 m]
Owner:County Highway Agency [02]
Year built:1956
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Main span material:Steel [3]
Main span design:Culvert [19]
Deck type:Not applicable [N]

Latest Available Inspection: November 2018

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:94 [as of 2017]
Structural 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 protection is being eroded. River control devices and/or embankment have major damage. Trees and rush restrict the channel. [5]
Culvert condition:Moderate to major deterioration or disintegration, extensive cracking and leaching or spalls on concrete or masonry walls and slabs. Minor settlement or misalignment. Noticeable scouring or erosion at curtain walls, wingwalls or pipes. Metal culverts have significant distortion and deflection in one section, significant corrosion or deep pitting. [5]
Scour condition:Bridge foundations determined to be stable for assessed or calculated scour conditions; field review indicates action is required. [4]
Sufficiency rating:86.0

Previous Inspections

DateConditionCulvert ConditionADTSuff. Rating
November 2018Fair5 out of 109486.0
November 2016Fair5 out of 1010275.2
November 2014Fair5 out of 1010275.2
November 2012Fair5 out of 109875.2
November 2010Fair5 out of 109875.2
October 2008Fair6 out of 106086.2
November 2006Fair6 out of 106086.2
July 2004Fair6 out of 106086.2
September 2002Fair6 out of 106085.8
June 2000Good7 out of 105585.4
November 1999Good7 out of 105585.4
November 1998Good7 out of 105585.4
October 1996Good7 out of 101485.4
September 1994Good7 out of 101485.4
November 1992Good7 out of 101485.4
November 1990Good7 out of 104085.4

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Culvert
Steel Culvertlinear ft.4004000
Steel Protective Coatingsq. ft.4004000