US 50 ML over DRAW


+38.27455, -104.51026
38°16'28" N, 104°30'37" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:US 50 ML over DRAW
Structure number:K-18-EZ
Location:2.6 MI E OF JCT SH 96/SH
Purpose:Carries highway over waterway
Route classification:Principal Arterial - Other Freeways or Expressways (Urban) [12]
Length of largest span:14.8 ft. [4.5 m]
Total length:40.4 ft. [12.3 m]
Deck width edge-to-edge:174.9 ft. [53.3 m]
Skew angle:20°
Owner:State Highway Agency [01]
Year built:1976
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:3
Main spans material:Concrete [1]
Main spans design:Culvert [19]
Deck type:Not applicable [N]

Latest Available Inspection: May 2018

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:15,000 [as of 2011]
Truck traffic:8% 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:81.2

Previous Inspections

DateConditionCulvert ConditionADTSuff. Rating
May 2018Fair6 out of 101500081.2
May 2014Fair6 out of 101500081.2
May 2010Good7 out of 101960080.9
June 2006Good7 out of 101960080.9
June 2002Good7 out of 101929680.9
June 1998Good7 out of 101880077.9
May 1996Good7 out of 10780079.1
April 1994Good7 out of 10750079.3
June 1992Good7 out of 10750079.3
April 1990Fair6 out of 10680079.4

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Reinforced Concrete Culvertlinear ft.55849934250