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COUNTY RD 231 over S FK OF NORTH RVR

Map

Coordinates:
+39.73406, -91.76608
39°44'03" N, 91°45'58" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:COUNTY RD 231 over S FK OF NORTH RVR
Structure number:18657
Old structure number:194R012 064 (from 1992 edition)
Location:S 14 T 57 N R 8 W
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:75.1 ft. [22.9 m]
Total length:191.9 ft. [58.5 m]
Roadway width between curbs:24.3 ft. [7.4 m]
Deck width edge-to-edge:26.9 ft. [8.2 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]
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:Good
Status:Open, no restriction [A]
Average daily traffic:65 [as of 2017]
Truck traffic:10% of total traffic
Deck condition:Very Good [8 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Very Good [8 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Equal to present minimum criteria [6]
Water adequacy appraisal:Better than present minimum criteria [7]
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:98.9

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
February 2017GoodVery GoodGoodVery Good6598.9
February 2015GoodVery GoodGoodVery Good6598.9
February 2013GoodVery GoodVery GoodVery Good6599.9
March 2011GoodVery GoodVery GoodVery Good6599.9
February 2009GoodVery GoodVery GoodVery Good6599.9
February 2007GoodVery GoodVery GoodVery Good6599.9
February 2005GoodVery GoodExcellentVery Good6599.9
March 2003GoodExcellentExcellentVery Good6599.9
March 2001GoodExcellentExcellentVery Good6599.9
April 1999GoodExcellentExcellentVery Good6599.9
February 1991GoodExcellentExcellentExcellent3598.0