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Railroad signals and other train stuff! Twitter Refugee. New Jersey Proud. Ask about my Christmas week SEPTA Trip.
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The Position Light: Caught on Camera: New CSX Signal Rules in Action position-light.blogspot.com/2026/04/caug... #CSX #RailwaySignaling #EmpireService
The Position Light: Twilight of ATS on the Raton Pass Route position-light.blogspot.com/2026/05/twil... #ATSF #ATS #RatonPass
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It wasn't long after ETMS PTC systems had been commissioned that the railroads using the older IIATS system went on a tear to decommission ...
position-light.blogspot.com
Twilight of ATS on the Raton Pass Route
A few months ago I posted about CSX's two new "Canadian" style signal rules , 281E Limited Approach Medium and 281F Limited Approach Limited...
position-light.blogspot.com
Caught on Camera: New CSX Signal Rules in Action
Holy shit, @techconnectify.bsky.social got a visual shout out on #RickAndMorty!
Position Light
Position Light
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Had a choice between taking DC Metro or MARC to attend an event in DC. Picked MARC because it would mean less driving. Well wires went down in Bowie interlocking and I'll probably be close to an hour late. ๐Ÿ™„
That's up there with Ronkonkoma being a planet ๐Ÿ˜… rickandmorty.fandom.com/wiki/Ronkonk...
The Position Light: Asymmetric Tri-Lights position-light.blogspot.com/2026/04/asym... #RailwaySignals
Jersey Mike's Rail Adventures: 04-01-21 CLASSIC PHOTOS: Pittsburgh Alliance prr4ever.blogspot.com/2026/06/04-0... #Pennsylvanian #PRRMainLine #InterlockingTower