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COUNTY RD 390 over INDIAN CR

Map

Coordinates:
+39.64381, -91.82806
39°38'38" N, 91°49'41" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:COUNTY RD 390 over INDIAN CR
Structure number:24603
Old structure number:5170010 069 (from 1992 edition)
Location:S 19 T 56 N R 8 W
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:27.9 ft. [8.5 m]
Total length:28.9 ft. [8.8 m]
Roadway width between curbs:15.4 ft. [4.7 m]
Deck width edge-to-edge:17.1 ft. [5.2 m]
Owner:County Highway Agency [02]
Year built:1916
Historic significance:Historical significance is not determinable at this time [4]
Design load:M 9 / H 10 [1]
Main span material:Steel [3]
Main span design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: May 2018

Good/Fair/Poor Condition:Fair
Status:Posted for load [P]
Average daily traffic:50 [as of 2016]
Truck traffic:10% of total traffic
Deck condition:Fair [5 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Meets minimum tolerable limits to be left in place as is [4]
Deck geometry appraisal:Better than present minimum criteria [7]
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 assessed or calculated scour condition. [5]
Sufficiency rating:43.2

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
May 2018FairFairFairSatisfactory5043.2
May 2016FairFairFairSatisfactory5043.2
May 2014FairFairFairSatisfactory5043.2
May 2012FairFairFairSatisfactory5043.2
July 2010FairFairFairSatisfactory5043.2
July 2008FairFairSatisfactorySatisfactory5053.3
June 2006FairFairSatisfactorySatisfactory5053.3
June 2004FairFairSatisfactorySatisfactory3553.3
June 2002FairFairSatisfactorySatisfactory3552.3
June 2000FairFairSatisfactorySatisfactory3552.3
June 1998FairSatisfactorySatisfactorySatisfactory3554.3
March 1991PoorPoorSeriousPoor3521.7