Upgrading of a fish pass and canoe pass in Ain (01)

Project owner Hydro Neuville sur Ain

Type of project Compliance upgrade of a fish pass and canoe pass

Demolition of the existing structures (fish pass and canoe pass) and earthworks. Construction of the new fish pass using sheet piles, as well as the new canoe pass with retarders.

Main technical features

The weir extends over a length of 287 m. On the left bank are the canoe pass and the fish pass, built in 1989 to replace a boat pass initially constructed together with the weir.