+37.67555, -106.60767
37°40'32" N, 106°36'28" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:US 160 ML over WILLOW CREEK
Structure number:N-10-U
Location:1.8 MI E OF JCT SH 149
Purpose:Carries highway over waterway
Route classification:Principal Arterial - Other (Rural) [02]
Length of largest span:8.2 ft. [2.5 m]
Total length:20.0 ft. [6.1 m]
Deck width edge-to-edge:87.9 ft. [26.8 m]
Skew angle:35°
Owner:State Highway Agency [01]
Year built:1977
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:Steel [3]
Main spans design:Culvert [19]
Deck type:Not applicable [N]

Latest Available Inspection: March 2017

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:5,800 [as of 2011]
Truck traffic:8% of total traffic
Structural appraisal:Better than present minimum criteria [7]
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:96.2

Previous Inspections

DateConditionCulvert ConditionADTSuff. Rating
March 2017Good7 out of 10580096.2
March 2015Good7 out of 10580096.2
March 2013Good7 out of 10580096.2
March 2011Good7 out of 10530096.3
January 2009Good7 out of 10530096.3
March 2007Good7 out of 10530096.3
March 2005Good7 out of 10585496.2
February 2003Good7 out of 10534096.3
February 2001Good7 out of 10555096.2
March 1999Good7 out of 10555099.2
February 1997Good7 out of 10415099.4
February 1995Good7 out of 10415099.4
January 1993Good7 out of 10400097.4
January 1992Good7 out of 10375097.4

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Steel Culvertlinear ft.2121902200
Steel Protective Coatingsq. ft.2121900022