County Road 100 over Roaring Fork River


+39.39973, -107.15398
39°23'59" N, 107°09'14" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:County Road 100 over Roaring Fork River
Structure number:GAR106-05.71
Location:0.6 MI So of St Hwy 82
Purpose:Carries highway over waterway
Route classification:Minor Collector (Rural) [08]
Length of largest span:69.2 ft. [21.1 m]
Total length:169.3 ft. [51.6 m]
Roadway width between curbs:27.9 ft. [8.5 m]
Deck width edge-to-edge:30.2 ft. [9.2 m]
Owner:County Highway Agency [02]
Year built:1976
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Number of main spans:3
Main spans material:Prestressed concrete [5]
Main spans design:Tee beam [04]
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:3,801 [as of 2012]
Truck traffic:9% of total traffic
Deck condition:Fair [5 out of 9]
Superstructure condition:Good [7 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:Meets minimum tolerable limits to be left in place as is [4]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Basically intolerable requiring high priority of corrrective action [3]
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:Bridge foundations determined to be stable for assessed or calculated scour conditions; field review indicates action is required. [4]
Operating rating:39.9 tons [36.3 metric tons]
Inventory rating:36.0 tons [32.7 metric tons]
Evaluation:Functionally obsolete [2]
Sufficiency rating:60.9
Recommended work:Widening of existing bridge with deck rehabilitation or replacement. [34]
Estimated cost of work:$918,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
November 201560.9Functionally obsoleteFairGoodFair3801
November 201358.8Functionally obsoleteFairGoodFair3801
October 201158.8Functionally obsoleteFairGoodFair3801
October 200957.8Functionally obsoleteSatisfactoryGoodFair4774
October 200757.8Functionally obsoleteSatisfactoryGoodFair4774
August 200560.5Functionally obsoleteSatisfactoryGoodFair3206
September 200372.5Not deficientSatisfactoryGoodFair1977
July 200183.7Not deficientSatisfactoryGoodSatisfactory1977
200078.6Not deficientSatisfactoryGoodSatisfactory1977
August 199778.6Not deficientSatisfactoryGoodSatisfactory1977
September 199568.3Not deficientGoodGoodFair1639
August 199368.3Not deficientGoodVery GoodFair1639
September 199167.7Not deficientGoodVery GoodFair1639