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 

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]
Evaluation:Functionally obsolete [2]
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. ratingEvaluationDeckSuper.Sub.ADT
November 201541.9Functionally obsoleteSatisfactoryFairFair16558
November 201341.9Functionally obsoleteSatisfactoryFairFair16558
October 201141.9Functionally obsoleteSatisfactoryFairFair16558
October 200943.4Not deficientSatisfactoryFairFair13769
October 200743.4Not deficientGoodFairFair13769
August 200546.3Not deficientGoodFairSatisfactory8500
October 200345.8Not deficientGoodFairSatisfactory6849
April 200244.7Not deficientFairFairFair6849
April 200159.3Structurally deficientSeriousFairFair6849
200063.5Functionally obsoleteFairFairFair6849
August 199763.5Functionally obsoleteFairFairFair6849
September 199564.5Functionally obsoleteFairFairFair4198
August 199363.5Functionally obsoleteFairSatisfactoryFair4198
September 199163.5Functionally obsoleteSatisfactorySatisfactoryFair4198