The overall objective of this Action is to overcome the current market barriers and accelerate the market uptake of a blend of Bio-LNG and LNG, as an alternative fuel for road transport and to accelerate the large-scale roll-out to a trans-European network of (Bio-)LNG fuelling stations. The Action consists of a study involving the pilot deployment of fourteen fixed (Bio-)LNG fuelling stations at key locations in Belgium, France and Germany. The Action is located on the following Core Network Corridors: North Sea-Mediterranean, North Sea-Baltic, Rhine-Alpine, Scandinavian-Mediterranean, Baltic-Adriatic and the Atlantic Corridors. The outcomes will be used to accelerate the large-scale roll-out to a trans-European network of 200 (Bio)LNG fuelling stations across Belgium, France, Germany and Poland by 2030.