discharge channel,flood bypass,flood diversion channel,flood-bypass channel,floodway,relief channel,spillway channel
[DE] Entlastungsgerinne; Entlastungskanal; Hochwasserentlastungsgerinne; Hochwasserentlastungskanal
[EN] discharge channel; flood bypass; flood diversion channel; flood-bypass channel; floodway; relief channel; spillway channel
[FR] canal d' évacuation de crue; canal de décharge; canal de dérivation de crue; canal évacuateur de crue