SH 17 ML over DRAW


+37.89103, -105.89633
37°53'28" N, 105°53'47" 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: November 2015 

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]
Pier/abutment protection:Navigation protection not required [1]
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]
Operating rating:39.9 tons [36.3 metric tons]
Inventory rating:36.0 tons [32.7 metric tons]
Sufficiency rating:95.5

Previous Inspections 

DateSuff. RatingConditionCulvert ConditionSD/FOADT
November 201595.5Good7 out of 10-1300
October 201395.5Good7 out of 10-1300
October 201195.5Good7 out of 10-1300
November 200995.5Good7 out of 10-1300
November 200795.2Good7 out of 10-1400
October 200583.4Good7 out of 10-5400
November 200396.0Good7 out of 10-1107
October 200196.0Good7 out of 10-1107
October 199996.1Good7 out of 10-1079
November 199797.5Good7 out of 10-930
November 199597.5Good7 out of 10-930
November 199397.7Good7 out of 10-850
September 199196.1Good7 out of 10-700