A method for modifying {HEAD ~ the flow} of {TAIL ~ water} in a channel includes creating a flow modifier by first obtaining a plurality of rigid substantially linear posts and obtaining at least one prefabricated brace configured for connection to the posts 
of
A method for modifying { HEAD ~ the flow } of { TAIL ~ water } in a channel includes creating a flow modifier by first obtaining a plurality of rigid substantially linear posts and obtaining at least one prefabricated brace configured for connection to the posts
OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH