Uploaded July 2026 | Updated September 2026, 2 weeks ago

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Here we see an eastbound train of LIRR M7 EMU cars departing the Atlantic Branch's Dr. Van Nostrand Station, taking the Clear indication on the A18 intermediate signal and then a second Clear on the A26 signal a mile down the viaduct. When the train leaves the block, it triggers the A18 to change to Approach, then Approach Medium before returning to clear.

LIRR 7134 Dr Van Nostrand Ave Sta depart+A18 progression