US 24 ML over DRAW


+38.94519, -105.25476
38°56'43" N, 105°15'17" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:US 24 ML over DRAW
Structure number:I-15-AO
Purpose:Carries highway over waterway
Route classification:Minor Arterial (Rural) [06]
Length of largest span:9.8 ft. [3.0 m]
Total length:21.0 ft. [6.4 m]
Deck width edge-to-edge:44.9 ft. [13.7 m]
Owner:State Highway Agency [01]
Year built:1937
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:2
Main spans material:Concrete [1]
Main spans design:Culvert [19]
Deck type:Not applicable [N]

Latest Available Inspection: September 2018

Good/Fair/Poor Condition:Poor
Status:Open, no restriction [A]
Average daily traffic:5,500 [as of 2011]
Truck traffic:6% of total traffic
Structural appraisal:Meets minimum tolerable limits to be left in place as is [4]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Bank is beginning to slump. River control devices and embankment protection have widespread minor damage. There is minor stream bed movement evident. Debris is restricting the channel slightly. [6]
Culvert condition:Large spalls, heavy scaling, wide cracks, considerable efflorescence or opened construction joint permitting loss of backfill. Considerable settlement or misalignment. Considerable scouring or erosion at curtain walls, wingwalls or pipes. Metal culverts have significant distortion and deflection throughout, extensive corrosion or deep pitting. [4]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:72.6

Previous Inspections

DateConditionCulvert ConditionADTSuff. Rating
September 2018Poor4 out of 10550072.6
September 2016Poor4 out of 10550072.6
September 2014Poor4 out of 10550072.6
September 2012Poor4 out of 10500072.7
September 2010Poor4 out of 10500072.7
September 2008Poor4 out of 10500069.7
August 2006Poor4 out of 10570069.6
September 2004Poor4 out of 10557672.6
November 2002Fair5 out of 10505488.7
July 2000Fair5 out of 10493288.5
July 1998Fair5 out of 10493288.5
August 1996Fair5 out of 10355088.6
July 1994Fair5 out of 10335088.7
August 1991Fair5 out of 10280086.8

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Reinforced Concrete Culvertlinear ft.90028593