3) In the case of bridge or culvert reconstruction and modification, if the existing bridge or culvert and roadway approach is a source of flood damage to buildings or structures in the upstream flood plain, based on the above review, the applicant's engineer must evaluate the feasibility of redesigning the structure to reduce the existing backwater, taking into consideration the effects on flood stages on upstream and downstream properties.
(the existing bridge or culvert and roadway approach; is; a source of flood damage to buildings or structures in the upstream flood plain) (the upstream flood plain; based; on the above review) (the applicant's engineer; must evaluate; the feasibility of redesigning the structure; L:3) In the case of bridge or culvert reconstruction and modification) (the existing bridge or culvert and roadway approach; is a source of; flood damage)
the existing bridge or culvert and roadway approach the upstream flood plain the applicant's engineer the existing bridge or culvert and roadway approach
is based must evaluate is a source of
a source of flood damage to buildings or structures in the upstream flood plain
on the above review
the feasibility of redesigning the structure L:3) In the case of bridge or culvert reconstruction and modification
flood damage