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COUNTY RD 346 over DRAIN DTCH

Map

Coordinates:
+39.91675, -91.46561
39°55'00" N, 91°27'56" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:COUNTY RD 346 over DRAIN DTCH
Structure number:15857
Old structure number:1020002 064 (from 1992 edition)
Location:S 16 T 59 N R 5 W
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:35.1 ft. [10.7 m]
Total length:40.0 ft. [12.2 m]
Roadway width between curbs:25.9 ft. [7.9 m]
Deck width edge-to-edge:26.6 ft. [8.1 m]
Owner:County Highway Agency [02]
Year built:1989
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Main span material:Concrete [1]
Main span design:Channel beam [22]
Deck type:Concrete Precast Panels [2]
Wearing surface:Bituminous [6]

Latest Available Inspection: February 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:50 [as of 2017]
Truck traffic:10% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Satisfactory [6 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:Better than present minimum criteria [7]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Bank protection is in need of minor repairs. River control devices and embankment protection have a little minor damage. Banks and/or channel have minor amounts of drift. [7]
Scour condition:Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Sufficiency rating:98.0

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
February 2017FairSatisfactorySatisfactorySatisfactory5098.0
February 2015FairGoodGoodSatisfactory5098.0
February 2013GoodVery GoodGoodVery Good50100.0
March 2011GoodVery GoodVery GoodVery Good50100.0
February 2009GoodVery GoodVery GoodVery Good50100.0
February 2007GoodVery GoodVery GoodExcellent50100.0
February 2005GoodVery GoodVery GoodExcellent50100.0
March 2003GoodVery GoodVery GoodExcellent50100.0
March 2001GoodVery GoodVery GoodExcellent65100.0
April 1999GoodVery GoodVery GoodExcellent65100.0
February 1991GoodExcellentExcellentExcellent6598.0