Transnational project (FR, BE, NL, DE, AT, HR, RO) PLATINA II was the follow-up project of PLATINA. The main objective was to support the Commission, Member States and third countries in the implementation of the NAIADES I and II action programmes by bringing together all relevant actors concerned in a broad knowledge network, thereby maximising its contribution to the European policy goals.

National project (DE) Several rehabilitation measures were already conducted at the lock in order to maintain its functionality. Until 2024, a replacement construction will be built 45m downstream of the existing weir and lock.

National project (DE) The lock Obernau has reached its theoretical service lifetime. A replacement construction will be built 160m downstream of the existing weir and lock.