US 50 ML over DRAW


+38.27469, -104.51029
38°16'29" 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 2014

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]
Pier/abutment protection:Navigation protection not required [1]
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]
Operating rating:89.8 tons [81.6 metric tons]
Inventory rating:80.0 tons [72.7 metric tons]
Sufficiency rating:81.2

Previous Inspections

DateSuff. RatingConditionCulvert ConditionSD/FOADT
May 201481.2Fair6 out of 10-15000
May 201080.9Good7 out of 10-19600
June 200680.9Good7 out of 10-19600
June 200280.9Good7 out of 10-19296
June 199877.9Good7 out of 10-18800
May 199679.1Good7 out of 10-7800
April 199479.3Good7 out of 10-7500
June 199279.3Good7 out of 10-7500
April 199079.4Fair6 out of 10-6800