I0010 over DRAIN


+30.38623, -91.07240
30°23'10" N, 91°04'21" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I0010 over DRAIN
Structure number:611704501008471
Location:3.2 M SE of I-10&I-12
Purpose:Carries highway over waterway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:6.9 ft. [2.1 m]
Total length:34.1 ft. [10.4 m]
Skew angle:90°
Owner:State Highway Agency [01]
Year built:1972
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: February 2017

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:83,400 [as of 2015]
Truck traffic:21% of total traffic
Structural appraisal:Better than present minimum criteria [7]
Water adequacy appraisal:Equal to present desirable criteria [8]
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:Shrinkage cracks, light scaling and insignificant spalling which does not expose reinforcing steel. Insignificant damage caused by drift with no misalignment and not requiring corrective action. Some minor scouring has occured near curtain walls, wingwalls or pipes. Metal culverts have a smooth symmetrical curvature with superficial corrosion and no pitting. [7]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:83.0

Previous Inspections

DateConditionCulvert ConditionADTSuff. Rating
February 2017Good7 out of 108340083.0
February 2015Good7 out of 108340083.0
February 2013Good7 out of 107330083.0
February 2011Good8 out of 108280083.0
February 2009Good8 out of 108130083.0
February 2007Good8 out of 109680080.0
November 2005Good8 out of 108820070.0
November 2003Good8 out of 108380070.5
November 2001Good8 out of 107712071.2
November 1999Good8 out of 105891473.3
December 1997Good8 out of 105891473.3
December 1995Good8 out of 106487974.1
December 1993Good8 out of 107141373.5
January 1992Good8 out of 104765775.7

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
Reinforced Concrete Culvertlinear ft.1,2281,228000