ALTO Interlocking and Tower (Altoona, Pennsylvania)

USA / Pennsylvania / Altoona / Altoona, Pennsylvania
 railway, interlocking, interlocking tower

Active interlocking tower controlling the former PRR Altoona complex. Original 1909 US&S interlocking machine supplemented with a later CTC type machine. Also controls ANTIS, HOMER, ROSE, WORKS and SLOPE interlockings.
Nearby cities:
Coordinates:   40°30'43"N   78°24'18"W
This article was last modified 14 years ago