+39.78435, -104.79129
39°47'04" N, 104°47'29" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Structure number:D-31-PB-100
Location:0.75 MI NORTH OF I-70
Purpose:Carries highway over waterway
Route classification:Principal Arterial - Other Freeways or Expressways (Urban) [12]
Length of largest span:8.2 ft. [2.5 m]
Total length:26.2 ft. [8.0 m]
Deck width edge-to-edge:122.7 ft. [37.4 m]
Skew angle:15°
Owner:City or Municipal Highway Agency [04]
Year built:1992
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:3
Main spans material:Concrete [1]
Main spans design:Culvert [19]
Deck type:Not applicable [N]

Latest Available Inspection: December 2016 

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:38,083 [as of 2013]
Truck traffic:6% 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: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: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]
Operating rating:89.8 tons [81.6 metric tons]
Inventory rating:89.8 tons [81.6 metric tons]
Sufficiency rating:80.7

Previous Inspections 

DateSuff. RatingConditionCulvert ConditionSD/FOADT
December 201680.7Good7 out of 10-38083
December 201480.7Good7 out of 10-38083
December 201280.7Good7 out of 10-38083
December 201082.7Good7 out of 10-20379
December 200882.7Good7 out of 10-20379
November 200666.5Good7 out of 10-29199
October 200466.5Good7 out of 10-29199
September 200281.7Good7 out of 10-29199
August 200082.0Good7 out of 10-26649
November 199982.0Good8 out of 10-26649
November 199882.0Good8 out of 10-26649
June 199698.2Good8 out of 10-19066
November 199499.8Good8 out of 10-3000
August 199396.8Good9 out of 10-3000