Fishrrman wrote:Pensey GG1 writes:
[[ That's why we need full PTC. Then we don't really have to care. ]]
If you want to see train operations slow down to a point of near-standstill in high-density areas (such as Metro-North, NJ Rail, etc.), just wait until PTC is in full-force.
You ain't seen nuthin' yet!
Can you imagine EVERY train on MN at Stamford or MO (CP5) during rush hour having to go through what an Amtrak train approaching a Stop Signal in ACSES territory at, say, Guilford has to do?
Yes, I can imagine it. Amtrak already uses ACSES on parts of the main line through NJ, as well as in MARC territory, as well as SLE and MBTA's busy Providence Line, and it all seems to work just fine. SLE would rarely get a stop signal at Guilford, and if it does, it would have to wait for a passing train afterwards anyways, so a slowdown doesn't really matter. If there's that much of a problem with handling trains under PTC through a busy section, then slow them all down to 15 or 25 or whatever the station/yard areas get, and let them run without, but it's far better to set up a clear path through the interlocking before they get there, and run them right through without bad signals.