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COUNTY RD 431 over SANDY CR

Map

Coordinates:
+39.17162, -91.40500
39°10'18" N, 91°24'18" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:COUNTY RD 431 over SANDY CR
Structure number:19744
Old structure number:232R005 082 (from 1992 edition)
Location:S 19 T 51 N R 4 W
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:48.9 ft. [14.9 m]
Total length:50.9 ft. [15.5 m]
Roadway width between curbs:19.7 ft. [6.0 m]
Deck width edge-to-edge:20.3 ft. [6.2 m]
Owner:County Highway Agency [02]
Year built:1984
Historic significance:Historical significance is not determinable at this time [4]
Main span material:Steel [3]
Main span design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: July 2016

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:35 [as of 2016]
Truck traffic:10% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Meets minimum tolerable limits to be left in place as is [4]
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 foundations determined to be stable for assessed or calculated scour condition. [5]
Operating rating:52.5 tons [47.7 metric tons]
Inventory rating:30.7 tons [27.9 metric tons]
Sufficiency rating:86.9

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
July 201686.9FairGoodGoodSatisfactory-35
July 201486.9FairGoodGoodSatisfactory-35
July 201289.9GoodGoodGoodGood-35
September 201089.9GoodGoodGoodGood-35
October 200889.9GoodGoodGoodGood-35
September 200689.9FairGoodSatisfactorySatisfactory-35
September 200489.9FairSatisfactorySatisfactorySatisfactory-35
August 200289.9FairSatisfactorySatisfactorySatisfactory-35
August 200089.9FairSatisfactorySatisfactorySatisfactory-35
September 199889.9FairGoodSatisfactorySatisfactory-35
December 199086.9FairGoodSatisfactorySatisfactory-35