SH 17 ML over DRAW


+37.88395, -105.89559
37°53'02" N, 105°53'44" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:SH 17 ML over DRAW
Structure number:M-13-D
Location:9.7 MI NO OF JCT SH 112 M
Purpose:Carries highway over waterway
Route classification:Principal Arterial - Other (Rural) [02]
Length of largest span:9.8 ft. [3.0 m]
Total length:21.0 ft. [6.4 m]
Roadway width between curbs:33.5 ft. [10.2 m]
Deck width edge-to-edge:36.1 ft. [11.0 m]
Owner:State Highway Agency [01]
Year built:1947
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:2
Main spans material:Concrete [1]
Main spans design:Culvert [19]
Deck type:Not applicable [N]

Latest Available Inspection: October 2017

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:1,300 [as of 2011]
Truck traffic:12% of total traffic
Structural appraisal:Better than present minimum criteria [7]
Deck geometry 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 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:94.5

Previous Inspections

DateConditionCulvert ConditionADTSuff. Rating
October 2017Good7 out of 10130094.5
November 2015Good7 out of 10130095.5
October 2013Good7 out of 10130095.5
October 2011Good7 out of 10130095.5
November 2009Good7 out of 10130095.5
November 2007Good7 out of 10140095.2
October 2005Good7 out of 10540083.4
November 2003Good7 out of 10110796.0
October 2001Good7 out of 10110796.0
October 1999Good7 out of 10107996.1
November 1997Good7 out of 1093097.5
November 1995Good7 out of 1093097.5
November 1993Good7 out of 1085097.7
September 1991Good7 out of 1070096.1

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Reinforced Concrete Culvertlinear ft.7268400
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.4242000
Steel Protective Coatingsq. ft.4242000