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<br />8ridges Across the Stream
<br />The stream Is crossed by three major
<br />raIlroad bridge and 14streeT,coontyorprivate
<br />
<br />highway brIdges, one
<br />bridges, Table2
<br />
<br />presents pertinent elevations for these structures and their relation-
<br />ship to the Intermediate Regional Flood. This Information Is also
<br />presented graphically On the profiles whIle the locations dnd orlen-
<br />tatlon of the roads is presented On the flooded area maps,
<br />Of tho 18 bridges, the Intermediate Regional Flood would
<br />overtopslx,lOmorewouldbeflankedbywaterflowingaroundthem.
<br />and two are large enough to pass the flood. Nine bridge structure
<br />spans extend below the Intermediate Regional Flood water surface.
<br />Not only are these bridges stressed by the water flowIng against them,
<br />but they tend to accumulaTe floating debris whiCh further stresses
<br />them. Thus, there would be oxtenslve bridge damage In the event of
<br />an IntennedlateReglonalFlood.
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