SH 93 ML over DRAW


+39.96294, -105.23726
39°57'47" N, 105°14'14" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:SH 93 ML over DRAW
Structure number:E-15-A
Purpose:Carries highway over waterway
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:9.5 ft. [2.9 m]
Total length:21.0 ft. [6.4 m]
Deck width edge-to-edge:111.9 ft. [34.1 m]
Owner:State Highway Agency [01]
Year built:1969
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: August 2017

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:16,000 [as of 2011]
Truck traffic:4% of total traffic
Structural appraisal:Better than present minimum criteria [7]
Water adequacy appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Bank protection is being eroded. River control devices and/or embankment have major damage. Trees and rush restrict the channel. [5]
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:84.1

Previous Inspections

DateConditionCulvert ConditionADTSuff. Rating
August 2017Good7 out of 101600084.1
August 2015Good7 out of 101600084.1
May 2014Good7 out of 101600084.1
September 2013Good7 out of 101440084.2
August 2009Good7 out of 101440084.2
August 2005Good7 out of 101674684.1
July 2001Good7 out of 101731083.0
August 1997Good7 out of 101410083.4
August 1995Good7 out of 101370083.8
September 1993Good7 out of 101300083.8
September 1992Good7 out of 101300083.8
August 1990Fair6 out of 101200083.9

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
Reinforced Concrete Culvertlinear ft.224220400