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<br />Existing Conditions
<br />
<br />Cross
<br />Section
<br />Desig-
<br />na t ion
<br />
<br />Stationing
<br />from Mouth
<br />
<br />Ide~tific"tion
<br />
<br />Stream Bed
<br />Elevat ion
<br />
<br />Crest-Elevation Feet (Metres) National Geodetic Vertic.
<br />Datum, and Peak Discharge c.f.s. (c.m.s,)
<br />
<br />Feet (Metres)
<br />
<br />Feet (Metres)
<br />N.G.V.D.
<br />
<br />1 D-Year
<br />Flood
<br />
<br />50-Year
<br />Flood
<br />
<br />10D-Year
<br />Flood
<br />
<br />500-"
<br />Flo'
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<br />
<br />Flood elevations pertain to the primary channel and usually remain constant in a lateral direction across the flood
<br />plain. However, flood elevations in the outer portions of a cross section may differ from the primary channel due to
<br />road crossings, upstream diversions, etc.
<br />
<br />Tab 1 e page d'
<br />
<br />
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