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COUNTY RD 234 over NORTH RVR

Map

Coordinates:
+39.78689, -91.64989
39°47'13" N, 91°38'60" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:COUNTY RD 234 over NORTH RVR
Structure number:17432
Old structure number:1520010 064 (from 1992 edition)
Location:S 35 T 58 N R 7 W
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:78.1 ft. [23.8 m]
Total length:204.1 ft. [62.2 m]
Roadway width between curbs:24.0 ft. [7.3 m]
Deck width edge-to-edge:25.9 ft. [7.9 m]
Owner:County Highway Agency [02]
Year built:1974
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:M 9 / H 10 [1]
Number of main spans:3
Main spans material:Steel continuous [4]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: February 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:75 [as of 2017]
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:Equal to present minimum criteria [6]
Water adequacy appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Roadway alignment appraisal:Meets minimum tolerable limits to be left in place as is [4]
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]
Sufficiency rating:92.8

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
February 2017FairGoodGoodSatisfactory7592.8
February 2015FairVery GoodGoodSatisfactory7592.8
February 2013FairVery GoodGoodSatisfactory7593.8
March 2011FairVery GoodGoodSatisfactory7593.8
February 2009GoodVery GoodGoodGood7593.8
February 2007FairVery GoodGoodSatisfactory7593.8
February 2005FairVery GoodGoodSatisfactory7593.8
March 2003FairVery GoodGoodFair7582.8
March 2001FairGoodGoodFair7583.8
April 1999FairGoodGoodFair7583.8
February 1991FairGoodVery GoodSatisfactory3593.9