+38.82956, -104.83777
38°49'46" N, 104°50'16" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Structure number:CSG-F.85-08.23
Location:0.1 MI E OF I-25
Purpose:Carries highway over waterway
Route classification:Minor Arterial (Urban) [16]
Length of largest span:69.6 ft. [21.2 m]
Total length:288.1 ft. [87.8 m]
Roadway width between curbs:84.0 ft. [25.6 m]
Deck width edge-to-edge:87.9 ft. [26.8 m]
Skew angle:15°
Owner:City or Municipal Highway Agency [04]
Year built:1959
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:4
Main spans material:Prestressed concrete [5]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: March 2016

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:18,933 [as of 2013]
Truck traffic:6% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Fair [5 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
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]
Pier/abutment protection:Navigation protection not required [1]
Scour condition:Countermeasures have been installed to mitigate an existing problem with scour. [7]
Operating rating:62.7 tons [57.0 metric tons]
Inventory rating:37.6 tons [34.2 metric tons]
Sufficiency rating:84.0
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$14,124,000

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
March 201684.0FairSatisfactorySatisfactoryFair-18933
March 201584.0FairSatisfactorySatisfactoryFair-18933
April 201284.0FairSatisfactorySatisfactoryFair-18326
April 201095.3FairSatisfactoryGoodSatisfactory-18326
March 200884.0FairSatisfactoryGoodFair-18994
May 200684.0FairSatisfactoryGoodFair-18994
May 200484.0FairGoodGoodFair-18994
May 200284.7FairSatisfactoryGoodFair-23504
June 200078.6FairGoodVery GoodFair-23504
September 199978.6FairGoodGoodFair-23504
September 199878.6FairGoodGoodFair-23504
November 199673.2FairSatisfactoryGoodFair-23300
August 199473.4FairSatisfactoryGoodFair-23300