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Table 21 <br />Culvert Sizing <br />I • <br /> <br />10YR - 24 HR Minimum Culvert <br />Culvert Number Peak Discharge (CFS) Diameter (Inches) Comments <br />1 10.38 21 <br />2 210 60 <br />3 40.6 36 <br />4 40.6 36 <br />5 0.65 12 <br />6 106.9 60 <br />7 1.44 12 <br />8~6~-North 1.75 12 <br />8South 1.98 12 <br />9 2.71 15 <br />10 3.12 15 <br />11 1,63 12 <br />12~8~ 5.71 21 <br />13 8.27 21 <br />14 44.4 36 <br />15 26.7 36 <br />16 11.96 24 <br />17 26.7 36 <br />18 9.1 30 <br />19 21.02 33 <br />20~3~ 57.9 36 <br />21 41.5 36 <br />22" 0.44 12 <br />23 11 ta) <br />24 46.2 ~4~ <br />25 157.2 42 <br />27 147.6 60 <br />28"' 3.9 12 <br />29" 3.9 12 <br />30~5~ 60.7 36 <br />31 5.3 18 <br />32 21.95 33 <br />33 1.96 12 <br />34'* 3.87 15 <br />35 0.26 6 <br />36 2.21 12 <br />37 67 36 <br />38 99 60 <br />39 5.13 18 <br />40 0.93 12 <br />41 108 48 <br />43"' 7.3 18 <br />44" 7.3 18 <br />45 2.62 15 <br />46 2.26 12 <br />47 2.61 15 <br />48 49.84 42 <br />SL-02 2.05-14 <br />May 1995 <br />Revised July 1988 <br />Revised July 1988 <br />Revised 5/95 <br />Revised 4/95 <br />Revised 5/95 <br />Revised 8/8/88 <br />TR-22 100 Yr 24 HR Revised 11/16!90 <br />TR-28 9/93 <br />TR-28 9/93 <br />TR-22 100 Yr24 HR Revised 11/16/90 <br />MR-40 1/92 <br />MR~lO 1/92 <br />TR-28 9/93 <br />TR-31 12/3/93 <br />TR-27 10/15/93 <br />TR-27 10/15/93 <br />(Revised 8/5/06) <br />