The BRT had a massive two level complex in Downtown Brooklyn which served through service to Manhattan on one level and a loop for trains not serving Manhattan on the other level Plus tracks for trains terminating here. Each level had multiple tracks and platforms.

Sands Street Terminal had four tracks and four island platforms and a wall platform on the East. This was on the lower level to the West fo the Loop tracks and platforms

Sands Street Loop had platforms on High Street(one island and two wall with two tracks) and on Sands Street (also two tracvks and one island and two wall platforms) . This too was on the lower level

Sands Street to Manhattan had four tracks and two wall platforms plus two elevated street car platforms to the side of the outermost islands. This was on the upper level.