I0020 over DRAIN


+32.46405, -93.82030
32°27'51" N, 93°49'13" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I0020 over DRAIN
Structure number:040904510113421
Location:1.5 MI EAST OF I-220
Purpose:Carries highway over waterway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:7.9 ft. [2.4 m]
Total length:23.0 ft. [7.0 m]
Roadway width between curbs:49.9 ft. [15.2 m]
Deck width edge-to-edge:78.1 ft. [23.8 m]
Owner:State Highway Agency [01]
Year built:1965
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:3
Main spans material:Concrete [1]
Main spans design:Culvert [19]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: March 2018

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:56,900 [as of 2016]
Truck traffic:19% of total traffic
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Basically intolerable requiring high priority of replacement [2]
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:66.0
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$208,000

Previous Inspections

DateConditionCulvert ConditionADTSuff. Rating
March 2018Good7 out of 105690066.0
March 2016Good7 out of 105690066.0
March 2014Good7 out of 108300066.0
March 2012Good7 out of 107010066.0
March 2010Good7 out of 106450066.0
February 2008Good7 out of 107350066.0
February 2006Good7 out of 104400070.0
February 2004Good8 out of 104530070.0
March 2002Good8 out of 104380070.0
March 2000Good8 out of 104898470.0
March 1998Good8 out of 104898470.0
March 1996Good8 out of 105525970.0
May 1994Good8 out of 104552270.0
March 1992Good8 out of 104457370.0

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Reinforced Concrete Culvertlinear ft.2712560150