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BLARSDEN GRAGLE RD over MIDDLE FORK FEATHER RIV

Map

Coordinates:
+39.77279, -120.61179
39°46'22" N, 120°36'42" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:BLARSDEN GRAGLE RD over MIDDLE FORK FEATHER RIV
Structure number:09C0134
Location:0.5 MI NORTH OF S.H.89
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:113.9 ft. [34.7 m]
Total length:265.1 ft. [80.8 m]
Roadway width between curbs:14.1 ft. [4.3 m]
Deck width edge-to-edge:18.0 ft. [5.5 m]
Vertical clearance above deck:17.7 ft. [5.4 m]
Owner:County Highway Agency [02]
Year built:1910
Year reconstructed:1965
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Main span material:Steel [3]
Main span design:Truss - Thru [10]
Deck type:Corrugated Steel [6]
Wearing surface:Bituminous [6]

Latest Available Inspection: October 2017

Good/Fair/Poor Condition:Poor
Status:Open, no restriction [A]
Average daily traffic:370 [as of 2016]
Truck traffic:3% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Poor [4 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 replacement [2]
Water adequacy appraisal:Equal to present minimum criteria [6]
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]
Scour condition:Bridge with "unknown" foundation that has not been evaluated for scour. [U]
Sufficiency rating:32.7
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$1,692,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
October 2017PoorGoodPoorFair37032.7
September 2015FairGoodSatisfactorySatisfactory22548.9
October 2013PoorSeriousSeriousFair22515.7
October 2011PoorSeriousSeriousFair22515.7
August 2009PoorSeriousSeriousFair20015.8
September 2007PoorSeriousSeriousFair20015.8
July 2005PoorSeriousSeriousFair20015.8
January 2005PoorFairSeriousFair20018.4
October 2003PoorFairPoorFair20029.8
August 2001FairFairFairSatisfactory20045.9
July 1999PoorSeriousSatisfactorySatisfactory20043.9
September 1997FairSatisfactorySatisfactorySatisfactory20048.9
July 1994FairFairFairFair20045.7
August 1992FairFairFairFair20045.7