35. No person may construct a bridge in a fish habitat, except in compliance with the following requirements:(1) the bridge shall not reduce the width of the habitat by more than 20% as measured from the boundary of the littoral zone;
(2) water diversion structures such as channels, dikes and caissons shall not obstruct the passage of fish and shall not reduce the width of the habitat by more than one-third as measured from the boundary of the littoral zone; and
(3) channels dug to divert water from the habitat shall be filled in when their use is discontinued.