Timberline Road over Larimer & Weld Canal


+40.60272, -105.02926
40°36'10" N, 105°01'45" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:Timberline Road over Larimer & Weld Canal
Structure number:FCSUMVW-0.5-VIN
Location:0.4 Mi N of Vine Drive
Purpose:Carries highway and pedestrian walkway over waterway
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:25.3 ft. [7.7 m]
Total length:51.2 ft. [15.6 m]
Roadway width between curbs:70.2 ft. [21.4 m]
Deck width edge-to-edge:87.3 ft. [26.6 m]
Skew angle:18°
Owner:City or Municipal Highway Agency [04]
Year built:1988
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:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: April 2017

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:6,016 [as of 2016]
Truck traffic:5% 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: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:91.8

Previous Inspections

DateConditionCulvert ConditionADTSuff. Rating
April 2017Good7 out of 10601691.8
April 2015Good7 out of 10466992.0
April 2013Fair6 out of 10466992.0
March 2011Fair6 out of 10468992.0
March 2009Fair6 out of 10468992.0
March 2007Fair6 out of 10452390.9
February 2005Fair6 out of 10452390.9
March 2003Fair6 out of 10452390.3
April 2002Good7 out of 10254791.1
May 2000Good7 out of 10254790.8
March 1999Good7 out of 10254790.8
March 1998Good7 out of 10254790.8
September 1996Good7 out of 10148596.4
March 1994Good7 out of 10148596.4
November 1992Good8 out of 10148596.4
April 1990Good8 out of 10157597.4

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Reinforced Concrete Culvertlinear ft.1843514090
Wearing Surfacessq. ft.3,4563,30515100
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.9998010
Reinforced Concrete Bridge Raillinear ft.99831600