Marina Boulevard is a road in Singapore running along the western side of Marina Bay. Starting at Raffles Place intersecting with Collyer Quay and running south, there are a number of landmark buildings along the length of it. One Marina Boulevard and One Raffles Quay form bookends of its northern terminus. Located along it are The Sail @ Marina Bay, the landmark promontory space, Central Linear Park (under construction), Marina Bay Financial Centre, and eventually Marina South Pier and the future Marina South residential community. The Common Services Tunnel runs underneath it. The first part of the road from Coller Quay to Marina View Link is a two-way street and the part from Marina View Link to the East Coast Parkway (ECP) is a five-lane, one-way road towards the ECP.