The tunnel portal can be seen at the eastern end of the station.
The stone blocks average about 18 inches deep as observed at the tunnel portals.
At the same time, a strong water source above the northern tunnel portal dried up.
There is a small roundabout directly outside the south tunnel portal.
It was originally located at the western end of the yard near the tunnel portal.
A sign now hangs over each tunnel portal with this name.
It will eventually return to be relocated above the tunnel portal.
The 24th Street trolley station and tunnel portal was abandoned.
The current station is to be demolished to make way for the tunnel portal.
The tunnel portal rises to a full viaduct by 99th Street.
