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CITY STREET over MONTE SANO BAYOU

Map

Coordinates:
+30.50333, -91.16170
30°30'12" N, 91°09'42" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:CITY STREET over MONTE SANO BAYOU
Structure number:611730302910971
Location:ALEXANDER ST. B.R. LA.
Purpose:Carries highway and pedestrian walkway over waterway
Route classification:Local (Rural) [09]
Length of largest span:18.0 ft. [5.5 m]
Total length:107.9 ft. [32.9 m]
Roadway width between curbs:24.0 ft. [7.3 m]
Deck width edge-to-edge:35.1 ft. [10.7 m]
Owner:County Highway Agency [02]
Year built:1985
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:6
Main spans material:Concrete [1]
Main spans design:Slab [01]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: May 2017

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:200 [as of 1979]
Deck condition:Good [7 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:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present minimum criteria [6]
Channel protection:Bank protection is being eroded. River control devices and/or embankment have major damage. Trees and rush restrict the channel. [5]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:91.5

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
May 2017GoodGoodGoodGood20091.5
May 2015GoodGoodGoodGood20091.5
July 2013GoodGoodGoodGood20092.5
July 2011GoodGoodGoodGood20092.5
July 2009FairGoodGoodSatisfactory20091.5
July 2007GoodGoodVery GoodGood20091.5
July 2005GoodGoodVery GoodGood20091.5
August 2003GoodGoodVery GoodGood20091.5
October 2001GoodVery GoodVery GoodVery Good20091.5
January 2000GoodVery GoodVery GoodVery Good20092.5
January 1998GoodVery GoodVery GoodVery Good20094.5
April 1996GoodVery GoodVery GoodVery Good20094.5
July 1993GoodVery GoodVery GoodVery Good20094.0
April 1991GoodVery GoodVery GoodVery Good20094.0

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Substructure
Reinforced Concrete Abutmentlinear ft.70264400
Prestressed Concrete Pileeach2016040
Reinforced Concrete Pier Caplinear ft.120120000
Joints
Pourable Jointlinear ft.168000168
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.228228000
Reinforced Concrete Bridge Raillinear ft.228226200
Deck
Reinforced Concrete Slabsq. ft.2,7362,734200
Wearing Surfacessq. ft.2,7362,736000