In Eastport, the line ran beneath a bridge, which no longer exists, under Suffolk CR 51 then along the north end of Spadaro Airport, before merging with the Montauk Branch. It even contained a wye for westbound Montauk Branch trains that went over Montauk Highway until 1931.
In Eastport, the line traversed beneath a bridge that no longer exists, under Suffolk CR 51, along the northern terminus of Spadaro Airport, before joining the Montauk Branch. It even featured a junction for westbound Montauk Branch trains that crossed Montauk Highway until 1931.