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BUTTERFLY VLY RD over E BR N FK FEATHER RIVER

Map

Coordinates:
+40.01894, -121.06841
40°01'08" N, 121°04'06" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:BUTTERFLY VLY RD over E BR N FK FEATHER RIVER
Structure number:09C0032
Location:0.5 MI SE/O SR 70
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:62.0 ft. [18.9 m]
Total length:291.0 ft. [88.7 m]
Roadway width between curbs:16.1 ft. [4.9 m]
Deck width edge-to-edge:17.4 ft. [5.3 m]
Owner:County Highway Agency [02]
Year built:1950
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Number of main spans:5
Main spans material:Steel [3]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: September 2017

Good/Fair/Poor Condition:Poor
Status:Open, no restriction [A]
Average daily traffic:20 [as of 2016]
Deck condition:Fair [5 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Poor [4 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 minimum criteria [6]
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]
Scour condition:Bridge with "unknown" foundation that has not been evaluated for scour. [U]
Sufficiency rating:52.2
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$754,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
September 2017PoorFairGoodPoor2052.2
September 2015FairSatisfactoryGoodSatisfactory4077.8
August 2013PoorPoorSatisfactorySatisfactory4074.8
August 2011PoorPoorSatisfactorySatisfactory4074.8
August 2009PoorPoorSatisfactorySatisfactory3074.9
September 2007PoorPoorSatisfactorySatisfactory3077.2
September 2005PoorPoorSatisfactorySatisfactory3077.2
June 2003PoorPoorSatisfactorySatisfactory3077.2
September 2001PoorPoorSatisfactoryFair3064.1
July 1999PoorPoorSatisfactoryFair3064.1
September 1997FairFairSatisfactoryFair3066.1
September 1995FairFairFairFair3066.6
June 1993FairFairFairFair3066.6
June 1991FairFairFairFair3066.6