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COUNTY RD 360 over CLEAR CR

Map

Coordinates:
+39.59738, -91.96269
39°35'51" N, 91°57'46" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:COUNTY RD 360 over CLEAR CR
Structure number:23150
Location:S 1 T 55 N R 10 W
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:35.1 ft. [10.7 m]
Total length:69.9 ft. [21.3 m]
Roadway width between curbs:10.8 ft. [3.3 m]
Deck width edge-to-edge:12.1 ft. [3.7 m]
Owner:County Highway Agency [02]
Year built:1930
Historic significance:Historical significance is not determinable at this time [4]
Design load:M 9 / H 10 [1]
Number of main spans:2
Main spans material:Steel [3]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Wood or Timber [8]
Wearing surface:Wood or Timber [7]

Latest Available Inspection: May 2016

Good/Fair/Poor Condition:Fair
Status:Posted for load [P]
Average daily traffic:15 [as of 2016]
Truck traffic:10% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Fair [5 out of 9]
Structural appraisal:Basically intolerable requiring high priority of replacement [2]
Deck geometry appraisal:Basically intolerable requiring high priority of replacement [2]
Water adequacy appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Roadway alignment appraisal:Equal to present minimum criteria [6]
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 assessed or calculated scour condition. [5]
Operating rating:14.9 tons [13.5 metric tons]
Inventory rating:10.9 tons [9.9 metric tons]
Sufficiency rating:31.2
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$316,000

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
May 201631.2FairGoodFairFairSD15
May 201431.2FairVery GoodFairFairSD15
May 201231.2FairVery GoodFairFairSD15
July 201028.2PoorPoorFairFairSD15
July 200830.2FairFairFairFairSD15
June 200630.2FairFairFairFairSD15
June 200430.2FairFairFairFairSD15
June 200230.2FairFairFairFairSD15
June 200030.2FairFairFairSatisfactorySD15