US 24 ML over DRAW


+38.94632, -105.28752
38°56'47" N, 105°17'15" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:US 24 ML over DRAW
Structure number:I-15-Z
Purpose:Carries highway over waterway
Route classification:Minor Arterial (Rural) [06]
Length of largest span:23.0 ft. [7.0 m]
Total length:70.5 ft. [21.5 m]
Roadway width between curbs:28.9 ft. [8.8 m]
Deck width edge-to-edge:29.9 ft. [9.1 m]
Owner:State Highway Agency [01]
Year built:1936
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:M 13.5 / H 15 [2]
Number of main spans:3
Main spans material:Wood or timber [7]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Wood or Timber [8]
Wearing surface:Bituminous [6]

Latest Available Inspection: September 2018

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:5,500 [as of 2011]
Truck traffic:6% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Basically intolerable requiring high priority of replacement [2]
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]
Scour condition:Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Sufficiency rating:65.5
Recommended work:Widening of existing bridge or other major structure without deck rehabilitation or replacement [33]
Estimated cost of work:$362,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
September 2018FairSatisfactorySatisfactorySatisfactory550065.5
September 2016FairSatisfactoryGoodGood550065.5
September 2014FairSatisfactoryGoodGood550065.5
September 2012FairSatisfactoryGoodGood500067.6
September 2010FairSatisfactoryGoodGood500067.6
September 2008FairSatisfactoryGoodGood500067.6
August 2006FairSatisfactoryGoodGood570065.5
September 2004FairSatisfactoryGoodGood557664.2
November 2002FairSatisfactoryGoodGood505463.9
July 2000FairSatisfactoryGoodGood493269.2
July 1998FairSatisfactoryGoodGood493269.2
August 1996FairSatisfactoryGoodGood355069.4
July 1994GoodGoodGoodGood335072.1
August 1991GoodGoodGoodGood280070.2

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Timber Girder/Beamlinear ft.9668976900
Timber Columneach2642200
Timber Abutmentlinear ft.6052800
Timber Pier Caplinear ft.136136000
Timber Decksq. ft.2,11202,11200
Wearing Surfacessq. ft.2,0421,42906130
Bridge Rail
Timber Bridge Raillinear ft.142925000