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OLD HWY 80 over RELIEF FOR BIG BLACK R

Map

Coordinates:
+32.34417, -90.68219
32°20'39" N, 90°40'56" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:OLD HWY 80 over RELIEF FOR BIG BLACK R
Structure number:SA2500000000394
Location:SEC 23 T16N R 5E B
Purpose:Carries highway over relief for waterway
Route classification:Major Collector (Rural) [07]
Length of largest span:28.9 ft. [8.8 m]
Total length:628.0 ft. [191.4 m]
Roadway width between curbs:18.4 ft. [5.6 m]
Deck width edge-to-edge:21.0 ft. [6.4 m]
Owner:County Highway Agency [02]
Year built:1929
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:22
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: September 2017

Good/Fair/Poor Condition:Fair
Status:Posted for load [P]
Average daily traffic:830 [as of 2013]
Truck traffic:8% of total traffic
Deck condition:Fair [5 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Basically intolerable requiring high priority of replacement [2]
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 with "unknown" foundation that has not been evaluated for scour. [U]
Sufficiency rating:49.9
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$930,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
September 2017FairFairFairSatisfactory83049.9
September 2016FairFairFairSatisfactory83047.7
September 2015FairFairFairGood83047.7
September 2014FairFairFairGood83047.7
September 2013FairFairFairGood83047.7
October 2012FairFairFairGood83047.7
October 2011FairFairFairGood83012.2
February 2011FairSatisfactorySatisfactorySatisfactory83025.3
February 2010FairSatisfactorySatisfactorySatisfactory83025.3
January 2009FairSatisfactorySatisfactorySatisfactory83025.3
November 2007FairSatisfactorySatisfactorySatisfactory83025.3
December 2005FairSatisfactorySatisfactorySatisfactory49026.8
February 2004FairSatisfactorySatisfactorySatisfactory49026.8
February 2002FairSatisfactorySatisfactorySatisfactory69025.9
February 2000FairSatisfactorySatisfactorySatisfactory75025.6
March 1998FairSatisfactoryGoodSatisfactory75025.6
April 1996FairSatisfactoryGoodSatisfactory75025.6