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CO RD 89 over COTTONWOOD SLOUGH

Map

Coordinates:
+38.66194, -121.97083
38°39'43" N, 121°58'15" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:CO RD 89 over COTTONWOOD SLOUGH
Structure number:22C0031
Location:0.1 MI S OF CR 23
Purpose:Carries highway over waterway
Route classification:Minor Collector (Rural) [08]
Length of largest span:25.9 ft. [7.9 m]
Total length:55.1 ft. [16.8 m]
Roadway width between curbs:36.1 ft. [11.0 m]
Deck width edge-to-edge:37.4 ft. [11.4 m]
Skew angle:18°
Owner:County Highway Agency [02]
Year built:1993
Historic significance:Historical significance is not determinable at this time [4]
Design load:MS 18+Mod / HS 20+Mod [6]
Number of main spans:2
Main spans material:Concrete continuous [2]
Main spans design:Slab [01]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: November 2015

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:1,500 [as of 2003]
Truck traffic:5% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Equal to present minimum criteria [6]
Water adequacy appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Bank protection is being eroded. River control devices and/or embankment have major damage. Trees and rush restrict the channel. [5]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Operating rating:59.5 tons [54.1 metric tons]
Inventory rating:35.6 tons [32.4 metric tons]
Sufficiency rating:99.8

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
November 201599.8FairSatisfactorySatisfactoryGood-1500
November 201399.8FairSatisfactoryGoodSatisfactory-1500
December 201199.8FairSatisfactoryGoodSatisfactory-1500
January 201097.8FairSatisfactoryGoodSatisfactory-1500
October 200797.8FairSatisfactoryGoodSatisfactory-1500
October 200597.8FairSatisfactoryGoodGood-1500
November 200397.8FairSatisfactoryGoodSatisfactory-1500
October 200198.8GoodGoodGoodGood-1500
May 200098.8GoodGoodGoodGood-1500
December 199898.8GoodGoodGoodGood-1500
April 199470.9-----1500
April 199215.9Poor-SeriousSeriousSD1200