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OLD MT AUKUM RD over MIDDLE FK COSUMNES RIVER

This bridge is no longer in the current National Bridge Inventory database, and has likely been demolished or abandoned.

Map

Coordinates:
+38.62583, -120.70083
38°37'33" N, 120°42'03" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:OLD MT AUKUM RD over MIDDLE FK COSUMNES RIVER
Structure number:25C0115
Location:2.0 MI S/O SOMERSET
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:83.0 ft. [25.3 m]
Total length:86.9 ft. [26.5 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:1924
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Main span material:Concrete [1]
Main span design:Arch - Deck [11]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: February 2010

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:100 [as of 1992]
Truck traffic:10% of total traffic
Deck condition:Fair [5 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Very Good [8 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
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:Banks are protected or well vegetated. River control devices such as spur dikes and embankment protection are not required or are in a stable condition. [8]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:51.1
Recommended work:Other structural work, including hydraulic replacements. [38]
Estimated cost of work:$236,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
February 2010FairFairSatisfactoryVery Good10051.1
March 1999FairFairSatisfactoryVery Good10050.7
October 1991PoorPoorFairFair5041.8