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US 31 over DRAINAGE CANAL

Map

Coordinates:
+32.32260, -86.34785
32°19'21" N, 86°20'52" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts

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 2015

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]
Operating rating:97.8 tons [88.9 metric tons]
Inventory rating:71.6 tons [65.1 metric tons]
Sufficiency rating:99.0
Estimated cost of work:$2,125,000

Previous Inspections

DateSuff. RatingConditionCulvert ConditionSD/FOADT
October 201599.0Fair6 out of 10-12380
September 201399.0Fair6 out of 10-12380
September 201199.0Fair6 out of 10-12440
January 201099.0Fair6 out of 10-14900
October 200786.2Fair6 out of 10-14840
November 200586.2Fair6 out of 10-14670
September 200386.2Fair6 out of 10-15700
November 200186.2Fair6 out of 10-15700
November 199984.2Good7 out of 10-16530
January 199884.2Good7 out of 10-16430
December 199583.9Good7 out of 10-15240
January 199483.9Good7 out of 10-14960
December 199186.9Good8 out of 10-15090