+37.14889, -120.12083
37°08'56" N, 120°07'15" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:AVENUE 27 1/2 over MADERA CANAL
Structure number:41C0085
Location:0.5 MI EAST OF RD 23
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:21.0 ft. [6.4 m]
Total length:44.9 ft. [13.7 m]
Roadway width between curbs:23.3 ft. [7.1 m]
Deck width edge-to-edge:24.3 ft. [7.4 m]
Owner:County Highway Agency [02]
Year built:1948
Historic significance:Historical significance is not determinable at this time [4]
Number of main spans:2
Main spans material:Wood or timber [7]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Wood or Timber [8]
Wearing surface:Bituminous [6]

Latest Available Inspection: January 2016

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:25 [as of 1979]
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present minimum criteria [6]
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]
Scour condition:Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Operating rating:38.5 tons [35.0 metric tons]
Inventory rating:27.1 tons [24.6 metric tons]
Sufficiency rating:83.7

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
January 201683.7FairSatisfactoryGoodGood-25
January 201562.8FairSatisfactorySatisfactoryGood-25
January 201445.5PoorSatisfactoryPoorGoodSD25
January 201248.3PoorSatisfactoryPoorGoodSD25
January 201045.3PoorSatisfactoryPoorGoodSD25
January 200865.9FairSatisfactorySatisfactoryGood-25
January 200665.9FairSatisfactorySatisfactoryGood-25
February 200565.9FairSatisfactorySatisfactoryGood-25
January 200365.9FairSatisfactorySatisfactoryGood-25
January 200165.9FairSatisfactorySatisfactoryGood-25
January 199965.9FairSatisfactorySatisfactoryGood-25
February 199865.9FairSatisfactorySatisfactoryGood-25
December 199552.8FairFairFairSatisfactory-25
December 199355.0FairFairFairSatisfactory-25
March 199255.0FairFairFairSatisfactory-25