12th Ave/14th St over Greeley No. 3 Ditch


+40.41708, -104.69811
40°25'01" N, 104°41'53" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:12th Ave/14th St over Greeley No. 3 Ditch
Structure number:GREELEY-000004A
Location:12th Ave/14th Street
Purpose:Carries highway and pedestrian walkway over waterway
Route classification:Collector (Urban) [17]
Length of largest span:26.2 ft. [8.0 m]
Total length:26.2 ft. [8.0 m]
Roadway width between curbs:56.4 ft. [17.2 m]
Deck width edge-to-edge:122.1 ft. [37.2 m]
Skew angle:45°
Owner:City or Municipal Highway Agency [04]
Year built:1986
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Main span material:Concrete [1]
Main span design:Culvert [19]
Deck type:Not applicable [N]

Latest Available Inspection: April 2018

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:774 [as of 2016]
Truck traffic:6% of total traffic
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Superior to present desirable criteria [9]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Bank protection is in need of minor repairs. River control devices and embankment protection have a little minor damage. Banks and/or channel have minor amounts of drift. [7]
Culvert condition:Deterioration or initial disintegration, minor chloride contamination, cracking with some leaching, or spalls on concrete or masonry walls and slabs. Local minor scouring at curtain walls, wingwalls or pipes. Metal culverts have a smooth curvature, non-symmetrical shape, significant corrosion or moderate pitting. [6]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:96.9

Previous Inspections

DateConditionCulvert ConditionADTSuff. Rating
April 2018Fair6 out of 1077496.9
April 2016Fair6 out of 10113396.9
April 2014Fair6 out of 10113396.9
March 2012Fair6 out of 10113396.9
March 2010Good7 out of 1059296.9
February 2008Good7 out of 1059296.9
February 2006Good7 out of 1093299.0
March 2004Good7 out of 1093296.0
January 2002Good8 out of 1083296.0
May 1999Good7 out of 1083296.0
April 1997Good8 out of 1083296.0
April 1995Good8 out of 1052096.0
December 1993Good8 out of 1052096.0
March 1991Good8 out of 1052097.0

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Reinforced Concrete Culvertlinear ft.1735911400
Wearing Surfacessq. ft.8201608040
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.3737000
Steel Protective Coatingsq. ft.3737000