+38.04500, -102.03222
38°02'42" N, 102°01'56" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Structure number:999905000380011
Location:0.69 MI E COLO. STATE LN
Purpose:Carries highway over waterway
Route classification:Principal Arterial - Other (Rural) [02]
Length of largest span:7.9 ft. [2.4 m]
Total length:43.6 ft. [13.3 m]
Owner:State Highway Agency [01]
Year built:1937
Year reconstructed:1970
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:5
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:1,700 [as of 2016]
Truck traffic:24% 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: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:73.8
Recommended work:Bridge deck replacement with only incidental widening. [37]
Estimated cost of work:$50,000

Previous Inspections

DateConditionCulvert ConditionADTSuff. Rating
April 2017Good7 out of 10170073.8
April 2015Good7 out of 10155073.8
April 2013Good7 out of 10155072.2
April 2011Good7 out of 10157072.2
April 2009Good7 out of 10153072.2
April 2007Good7 out of 10160072.2
May 2005Good7 out of 10164072.2
April 2003Good7 out of 10164073.0
April 2001Good7 out of 10199573.0
April 1999Good7 out of 10188073.0
December 1997Good7 out of 10180072.8
March 1995Good7 out of 10163074.5
December 1993Good7 out of 10143074.5
October 1991Good7 out of 10147081.6

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Reinforced Concrete Culvertlinear ft.2412201632
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.8787000