• Subway signal systems?

  • General discussion of passenger rail systems not otherwise covered in the specific forums in this category, including high speed rail.
General discussion of passenger rail systems not otherwise covered in the specific forums in this category, including high speed rail.

Moderators: mtuandrew, gprimr1

  by rail10
 
On a rapid transit system (like subways), how can one tell if the system uses computerized signalling with cab signals, or block signalling without cab signalling? also, how do they differ?