SH 64 ML over DRAW


+40.09634, -108.23534
40°05'47" N, 108°14'07" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:SH 64 ML over DRAW
Structure number:D-04-M
Purpose:Carries highway over waterway
Route classification:Minor Arterial (Rural) [06]
Length of largest span:10.5 ft. [3.2 m]
Total length:33.1 ft. [10.1 m]
Deck width edge-to-edge:57.1 ft. [17.4 m]
Skew angle:15°
Owner:State Highway Agency [01]
Year built:1948
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:M 18 / H 20 [4]
Number of main spans:3
Main spans material:Concrete [1]
Main spans design:Culvert [19]
Deck type:Not applicable [N]

Latest Available Inspection: July 2018

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:1,100 [as of 2011]
Truck traffic:17% 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 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]
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:99.9

Previous Inspections

DateConditionCulvert ConditionADTSuff. Rating
July 2018Fair6 out of 10110099.9
July 2016Fair6 out of 10110099.9
July 2014Fair6 out of 10110099.9
July 2012Fair6 out of 10120099.8
July 2010Fair6 out of 10120099.8
September 2008Fair6 out of 10120099.8
April 2007Fair6 out of 10160099.8
July 2006Fair6 out of 10160099.8
August 2004Fair6 out of 10148999.8
September 2002Fair6 out of 1051899.9
September 1998Fair6 out of 1050499.9
August 1996Fair6 out of 1080096.9
August 1994Fair6 out of 1080096.9
September 1992Fair6 out of 1080094.9
August 1990Fair6 out of 1058094.9

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Reinforced Concrete Culvertlinear ft.1771205520