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US 31 over DRAINAGE CANAL

Map

Coordinates:
+32.33208, -86.35793
32°19'55" N, 86°21'29" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:US 31 over DRAINAGE CANAL
Structure number:009971
Old structure number:000000035101860 (from 1992 edition)
Location:1 MI N OF SO. BY PASS
Purpose:Carries highway over waterway
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:12.1 ft. [3.7 m]
Total length:50.9 ft. [15.5 m]
Owner:State Highway Agency [01]
Year built:1969
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:M 18 / H 20 [4]
Number of main spans:4
Main spans material:Concrete continuous [2]
Main spans design:Culvert [19]
Deck type:Not applicable [N]

Latest Available Inspection: October 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:12,380 [as of 2013]
Truck traffic:12% of total traffic
Structural appraisal:Equal to present minimum criteria [6]
Water adequacy appraisal:Better than present minimum criteria [7]
Roadway alignment appraisal:Better than present minimum criteria [7]
Channel protection:Bank protection is being eroded. River control devices and/or embankment have major damage. Trees and rush restrict the channel. [5]
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:99.0
Estimated cost of work:$2,114,000

Previous Inspections

DateConditionCulvert ConditionADTSuff. Rating
October 2017Fair6 out of 101238099.0
October 2015Fair6 out of 101238099.0
September 2013Fair6 out of 101238099.0
September 2011Fair6 out of 101244099.0
January 2010Fair6 out of 101490099.0
October 2007Fair6 out of 101484086.2
November 2005Fair6 out of 101467086.2
September 2003Fair6 out of 101570086.2
November 2001Fair6 out of 101570086.2
November 1999Good7 out of 101653084.2
January 1998Good7 out of 101643084.2
December 1995Good7 out of 101524083.9
January 1994Good7 out of 101496083.9
December 1991Good8 out of 101509086.9

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Culvert
Reinforced Concrete Culvertlinear ft.60051751320