27th Street over Roaring Fork River


+39.52529, -107.32539
39°31'31" N, 107°19'31" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:27th Street over Roaring Fork River
Structure number:GLNWD-27TH ST
Location:50 Ft. W. of Grand Ave.
Purpose:Carries highway and pedestrian walkway over waterway
Route classification:Local (Rural) [09]
Length of largest span:68.2 ft. [20.8 m]
Total length:211.0 ft. [64.3 m]
Roadway width between curbs:25.9 ft. [7.9 m]
Deck width edge-to-edge:38.4 ft. [11.7 m]
Owner:City or Municipal Highway Agency [04]
Year built:1965
Year reconstructed:2001
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Number of main spans:3
Main spans material:Steel continuous [4]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: November 2015 

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:16,558 [as of 2012]
Truck traffic:9% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Fair [5 out of 9]
Structural appraisal:Meets minimum tolerable limits to be left in place as is [4]
Deck geometry appraisal:Basically intolerable requiring high priority of corrrective action [3]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present minimum criteria [6]
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]
Pier/abutment protection:Navigation protection not required [1]
Scour condition:Bridge foundations determined to be stable for assessed or calculated scour conditions; field review indicates action is required. [4]
Operating rating:32.8 tons [29.8 metric tons]
Inventory rating:19.7 tons [17.9 metric tons]
Sufficiency rating:41.9
Recommended work:Widening of existing bridge or other major structure without deck rehabilitation or replacement [33]
Estimated cost of work:$1,191,000

Previous Inspections 

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
November 201541.9FairSatisfactoryFairFairFO16558
November 201341.9FairSatisfactoryFairFairFO16558
October 201141.9FairSatisfactoryFairFairFO16558
October 200943.4FairSatisfactoryFairFair-13769
October 200743.4FairGoodFairFair-13769
August 200546.3FairGoodFairSatisfactory-8500
October 200345.8FairGoodFairSatisfactory-6849
April 200244.7FairFairFairFair-6849
April 200159.3PoorSeriousFairFairSD6849
September 199963.5FairFairFairFairFO6849
August 199763.5FairFairFairFairFO6849
September 199564.5FairFairFairFairFO4198
August 199363.5FairFairSatisfactoryFairFO4198
September 199163.5FairSatisfactorySatisfactoryFairFO4198