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United Precast, Inc.  

  Approved Headwall Designs

                                                         **Click on Desired Size
    

Use with Corrugated Metal Pipe (C.M.P.)

 Use with Plastic Pipe (N-12)
With  extension without extension With  extension without extension
12" 12" 12" 12"
15" 15" 15" 15"
18" 18" 18" 18"
24" 21" 24" 24"
33" 24" 30" 30"
36" 30" 36" 36"
39" 33" 42" 42"
42" 36" 48" 48"
48" 39" 60" 60"
54" 42"    
60" 48"    
66" 54"    
ODOT Zephyr The Ohio Department of Transportation
1980 West Broad Street, Columbus Ohio, 43223
John R. Kasich, Governor | Jerry Wray, ODOT Director
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