Signal outage halts two subway lines during morning rush
Riders are being routed to buses. We are updating this story as service changes.

The Short Version
- What changed
- A signal outage halted two subway lines during the morning rush.
- Who it hits
- Riders on the two lines, who are being routed to buses.
- What happens next
- This story is updated as service changes.
- What you can do
- Check the latest update in this story before you travel.
Riders are being routed to buses. We are updating this story as service changes.
This is a developing story. Each update is timestamped, and the published and updated times at the top of this page always show the latest version.
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Documents will be listed here as they are filed. Briefs and live updates link to their source in the published edition.
What happens next
This story is updated as service changes.
What you can do
Check the latest update in this story before you travel.
Get the next one at 6:30 a.m.
Lampline Daily: five things that changed in New York, with the records. Free.
How we did this
This sample page was built for launch preparation. The published story carries its method note here: the records requested, the people interviewed, and what we could not confirm. Lampline asks the people a story criticizes for comment and says what they said, or that they did not respond. Any use of AI tools in reporting or production is disclosed here.