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CO RD 20 over BOLIGEE CANAL

Map

Coordinates:
+32.76167, -88.02000
32°45'42" N, 88°01'12" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:CO RD 20 over BOLIGEE CANAL
Structure number:009655
Old structure number:0000001932060X0 (from 1992 edition)
Location:1.0 MI N US 11
Purpose:Carries highway over waterway
Route classification:Major Collector (Rural) [07]
Length of largest span:34.1 ft. [10.4 m]
Total length:374.0 ft. [114.0 m]
Roadway width between curbs:27.9 ft. [8.5 m]
Deck width edge-to-edge:33.1 ft. [10.1 m]
Owner:County Highway Agency [02]
Year built:1968
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 13.5 / HS 15 [3]
Number of main spans:11
Main spans material:Concrete [1]
Main spans design:Tee beam [04]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: March 2018

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:630 [as of 1995]
Truck traffic:60% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Water adequacy appraisal:Better than present minimum criteria [7]
Roadway alignment appraisal:Better than present minimum criteria [7]
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:93.8
Estimated cost of work:$3,055,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
March 2018FairSatisfactoryGoodGood63093.8
March 2016FairSatisfactoryGoodGood63093.8
March 2014FairSatisfactoryGoodGood63093.8
February 2012FairSatisfactoryGoodGood63093.8
February 2010FairSatisfactoryGoodGood63093.8
February 2008FairSatisfactoryGoodGood63093.8
February 2006FairSatisfactoryGoodGood63093.8
January 2003FairSatisfactorySatisfactoryGood63093.8
November 2000FairSatisfactorySatisfactoryGood63093.8
February 1999FairSatisfactorySatisfactoryGood63093.8
February 1997FairSatisfactorySatisfactoryGood63093.8
February 1995FairSatisfactorySatisfactoryGood63093.8
February 1993FairSatisfactorySatisfactoryGood60091.8
February 1991FairSatisfactorySatisfactoryGood60073.0