US 285 ML over DRAW


+38.19679, -105.94138
38°11'48" N, 105°56'29" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:US 285 ML over DRAW
Structure number:L-13-I
Purpose:Carries highway over waterway
Route classification:Principal Arterial - Other (Rural) [02]
Length of largest span:5.9 ft. [1.8 m]
Total length:24.9 ft. [7.6 m]
Deck width edge-to-edge:96.1 ft. [29.3 m]
Skew angle:18°
Owner:State Highway Agency [01]
Year built:1970
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:Steel [3]
Main spans design:Culvert [19]
Deck type:Not applicable [N]

Latest Available Inspection: July 2017

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:2,500 [as of 2011]
Truck traffic:14% of total traffic
Structural appraisal:Better than present minimum criteria [7]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Banks are protected or well vegetated. River control devices such as spur dikes and embankment protection are not required or are in a stable condition. [8]
Culvert condition:Shrinkage cracks, light scaling and insignificant spalling which does not expose reinforcing steel. Insignificant damage caused by drift with no misalignment and not requiring corrective action. Some minor scouring has occured near curtain walls, wingwalls or pipes. Metal culverts have a smooth symmetrical curvature with superficial corrosion and no pitting. [7]
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 2017Good7 out of 10250099.9
July 2015Good7 out of 10250099.9
July 2013Good7 out of 10250099.9
July 2011Good7 out of 10250099.9
September 2009Good7 out of 10250099.9
September 2007Good7 out of 10230099.9
July 2005Good7 out of 10231399.9
July 2003Good7 out of 10222999.9
August 2001Good7 out of 10222999.8
June 1999Fair6 out of 10230099.8
August 1997Fair6 out of 10165099.8
August 1995Fair6 out of 10165099.9
July 1993Fair6 out of 10195099.9
September 1992Fair6 out of 10195097.9
August 1990Fair6 out of 10145097.9

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Steel Culvertlinear ft.303303000
Steel Protective Coatingsq. ft.303303000