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<br />5 <br /> <br />I. <br /> <br />lOO-YEAR FLOOD PLAIN <br /> <br />.1 <br /> <br />FlOOOWAY <br />FRINGE <br /> <br />FLOOOWAY---- <br /> <br />lOODW~ <br />FRINGE <br /> <br />STREAM <br />cH'ANNeL- <br /> <br /> <br />FLOOD ELEVATION WHEN <br />CON"NED WorN'N (OOWAY <br /> <br />SURCHARGE. <br /> <br />LINE A8 IS THE FLOOD ELEVATION BEFORE ENCROACHMENT. <br />LINE CO 15 THE FLOOD ELEVATION AFTER ENCROACHMENT. <br />'SURCHARGE IS NOT TO EXCEEO 1.0 FOOT {FIA REQUIREMENTl DR LESSEH AMOUNT IF $PEClflEO I~Y STATE. <br /> <br />FLOOD ELEVATION <br />BEFORE ENCROACHMENT <br />ON FLOOD PLAIN <br /> <br />RGURE 2 <br /> <br />Roadway Concept ( F I A . 1978 ) <br />