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COUNTY RD 329 over NORTH RVR

Map

Coordinates:
+39.81703, -91.54592
39°49'01" N, 91°32'45" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:COUNTY RD 329 over NORTH RVR
Structure number:17675
Old structure number:15900281 064 (from 1992 edition)
Location:S 14 T 58 N R 6 W
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:89.9 ft. [27.4 m]
Total length:243.1 ft. [74.1 m]
Roadway width between curbs:24.0 ft. [7.3 m]
Deck width edge-to-edge:26.6 ft. [8.1 m]
Owner:County Highway Agency [02]
Year built:1991
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Number of main spans:3
Main spans material:Prestressed concrete continuous [6]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Precast Panels [2]

Latest Available Inspection: February 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:400 [as of 2017]
Truck traffic:10% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
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 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 the assessed or calculated scour condition. [8]
Sufficiency rating:88.7

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
February 2017FairGoodSatisfactoryGood40088.7
February 2015GoodVery GoodGoodGood40088.7
February 2013GoodVery GoodVery GoodGood40088.7
March 2011GoodVery GoodVery GoodGood40088.7
February 2009GoodVery GoodVery GoodVery Good40088.7
February 2007GoodVery GoodExcellentVery Good40088.7
February 2005GoodVery GoodExcellentVery Good40088.7
March 2003GoodExcellentExcellentVery Good40088.7
March 2001GoodExcellentExcellentVery Good40088.7
April 1999GoodExcellentExcellentVery Good30088.8
March 1997GoodExcellentExcellentVery Good30088.8
February 1995GoodExcellentExcellentExcellent20093.9
March 1993GoodExcellentExcellentExcellent20093.9
February 1991GoodExcellentExcellentExcellent20093.9