Crossing of the Galveston, Harrisburg & San Antonio Railway and the San Antonio & Aransas Pass Railway
Tower 2 was located at the crossing of the San Antonio and Aransas
Pass Railway (SA&AP) and the
Galveston, Harrisburg and San Antonio (GH&SA) Railway in south San Antonio. At the time the
interlocking was planned, both railroads were owned by Southern Pacific (SP),
but SP was forced to divest its ownership of the SA&AP in 1903 due to a court
case where SP's ownership was found to be anti-competitive. It was not until
1925 that SP regained control of the SA&AP and merged it into the GH&SA.
A. Tyrrell Kott adds...
"As for Tower 2, it was identical to Tower
3 in Flatonia. Both were built by the
San
Antonio & Aransas Pass at the same time. I have a poor
photo of it somewhere. It was incorporated into Tower 112 when
the SA&AP was absorbed into the T&NO (or in 1917 when
the MKT built the SAB&T to the depot - can't remember which). The structure
of Tower 2 was removed in the late 1920's when the crossing was
removed. The old SA&AP depot at the corner of S. Flores and
S. Alamo was not removed until 1939."

Above: This annotated index map to the 1904 Sanborn Fire Insurance Map of San Antonio shows the
crossing of the
SP and SA&AP railroads
in south San Antonio, site of Tower 2. Further west, the location of
Tower 105 is also noted.
More detailed Sanborn maps from
1912 show that the SA&AP had a yard and roundhouse immediately south of this
junction.
The crossing was revised significantly in the 1920s by removal of the
SA&AP track that crossed the SP. In
its place,
a curved connection from the SA&AP
yard to the SP main line was built, a track that remains in place today,
visible
in the lower left quadrant of the image below. Removing the
crossing would have severed the northern extension
of
the SA&AP track into
downtown and beyond, but a new connection to these tracks had been built by the San Antonio
Belt and Terminal (SAB&T) Railway from the SP main
at Tower 112, immediately east of Tower 2. SAB&T
was owned
by the Missouri-Kansas-Texas (MKT) Railroad.

Google Earth satellite map of the area formerly occupied by Tower 2. The long
diagonal line of railcars
is on the SAB&T right of way. The smaller strand of railcars in the upper left
quadrant of the photo
running almost due north/south is probably on the original SAAP right of way.
This ROW connected
with the curved track in the lower quadrant. Tower 2 was located where this ROW
crossed the east/west
SP main line which is visible across and just below the center of the photo.
