The return to work after Memorial Day Monday is the busiest commuter rail morning of the week, and three agencies are managing real changes — not just normal-Tuesday service. NJ Transit has Morris & Essex track work starting today, the LIRR is preparing for a summer of Elmont-UBS Arena signal installation, and a major NJ Transit system-wide schedule change takes effect this Sunday. Here is the picture line by line.
NJ Transit: Morris & Essex track work begins Tuesday
NJ Transit posted a service advisory on May 21 warning of potential delays on the Morris & Essex Lines due to track work effective Tuesday, May 26. The work targets the busiest M&E branches, which carry tens of thousands of riders into Hoboken and Penn Station New York via Midtown Direct. Expect intermittent slowdowns; check the NJ Transit app or the MyTransit alert system before your evening trip home.
A second M&E advisory flags potential delays on Sunday, May 31 for additional track maintenance, separate from the broader schedule reset that lands the same day.
Bigger picture: NJ Transit system-wide schedule change Sunday, May 31
Every NJ Transit rail line — Atlantic City, Main-Bergen, Montclair-Boonton, Morris & Essex, Northeast Corridor, North Jersey Coast, Pascack Valley, Princeton Dinky, and Raritan Valley — gets a new schedule effective Sunday, May 31, 2026. If you commute on any NJ Transit train, pull the new timetable this week so Monday morning June 1 is not a surprise. Posted times for many trains shift by a few minutes either direction.
Long Island Rail Road: Summer 2026 Elmont-UBS Arena work calendar
The LIRR confirmed on May 20 that crews will install new switches and signals near Elmont-UBS Arena on most weekends through summer 2026. Work runs from approximately 12:15 a.m. Saturday until 3:30 a.m. Monday on the following weekends:
- May 30-June 1
- June 6-8
- June 13-15
- June 27-29
- July 18-20
- July 25-27
- August 1-3
- August 8-10
- August 15-17
No work is scheduled on Juneteenth or Independence Day weekends. The biggest impact lands on the Hempstead Branch: there will be no eastbound service at Hollis, Queens Village, or Elmont-UBS Arena on those weekends, except for reduced eastbound service June 6-8. Westbound service runs but is reduced. Bellerose station will be closed; the LIRR suggests using Floral Park instead, and MTA and NICE buses will accept LIRR tickets on nearby routes to and from Jamaica.
One weekend stands out: July 11-13, when testing and commissioning of the new signal system will require a full suspension of train service through Elmont-UBS Arena on the Hempstead, Oyster Bay, Huntington/Port Jefferson, and Ronkonkoma branches. The LIRR is publishing detailed travel alternatives in mid-June. If you can shift to the Babylon or Port Washington branches that weekend, the LIRR says do it.
Weekday LIRR service into Penn Station is back to normal this week after the prior tunnel-related disruptions; the East River tunnel work that scrambled spring commutes is no longer the active story.
Metro-North: Normal Tuesday service
Metro-North has no major service advisories posted for Tuesday, May 26. The Hudson, Harlem, and New Haven Lines are running on the new schedules that took effect earlier this spring. As always, the MTA Planned Work digest is the source if your branch posts a same-day advisory.
Plan Ahead
This is a transition week: the holiday weekend wraps Monday, NJ Transit pivots to a new system-wide schedule Sunday, and the LIRR’s summer construction calendar opens this Saturday. The smart move is to download the updated timetables now rather than at 7:15 a.m. Monday morning.
Sources
- NJ Transit Travel Alerts and Advisories (verified May 26, 2026)
- NJ Transit: Morris & Essex Lines Track Work Effective May 26, 2026
- NJ Transit Rail Schedule Changes Effective Sunday, May 31, 2026
- MTA: Summer LIRR Service Changes in 2026 (verified May 26, 2026)

