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I0220 over BAYOU

Map

Coordinates:
+32.55754, -93.69880
32°33'27" N, 93°41'56" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I0220 over BAYOU
Structure number:040804513104462
Location:.7 MI EAST OF LA 3105
Purpose:Carries highway over waterway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:6.9 ft. [2.1 m]
Total length:43.0 ft. [13.1 m]
Roadway width between curbs:38.1 ft. [11.6 m]
Deck width edge-to-edge:124.0 ft. [37.8 m]
Skew angle:75°
Owner:State Highway Agency [01]
Year built:1978
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:4
Main spans material:Concrete [1]
Main spans design:Culvert [19]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: November 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:18,850 [as of 2016]
Truck traffic:29% of total traffic
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Equal to present minimum criteria [6]
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]
Culvert condition:Deterioration or initial disintegration, minor chloride contamination, cracking with some leaching, or spalls on concrete or masonry walls and slabs. Local minor scouring at curtain walls, wingwalls or pipes. Metal culverts have a smooth curvature, non-symmetrical shape, significant corrosion or moderate pitting. [6]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:96.2

Previous Inspections

DateConditionCulvert ConditionADTSuff. Rating
November 2017Fair6 out of 101885096.2
November 2015Good7 out of 102124096.0
December 2013Good7 out of 102052096.1
December 2011Good7 out of 101764096.4
December 2009Good7 out of 101776096.3
December 2007Good8 out of 101578096.5
December 2005Good8 out of 101260096.8
December 2003Good8 out of 101230096.9
December 2001Good8 out of 10762597.3
November 1999Good8 out of 10762597.3
November 1997Good8 out of 10949597.1
November 1995Good8 out of 10970897.3
November 1993Good8 out of 10839397.4
December 1991Good8 out of 10766597.4

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Culvert
Reinforced Concrete Culvertlinear ft.134013400