The proposed walls would take the look of the river which 99% of the time is not flooding the city. And if the w@nkers up at the dam did their job properly and realised that back flooding farmers fields upriver isn't as catastrophic as sending a wall of water down the river then there'd be no need for the over the top walls the length of the riverside.
Hopefully a reasonable compromise can be arrived at. But I'd have my doubts.
Hopefully a reasonable compromise can be arrived at. But I'd have my doubts.