Last week, Long Island Rail Road crews began installing new track sidings at the Southampton Village station, which local officials celebrated as a step toward improving limited train service on the South Fork. When completed, the project will accommodate the longer trains that LIRR runs in the summer months. While the MTA has not yet announced any plans for new scheduling, the hope is that additional sidings will allow for more frequent train service, not just for seasonal visitors but also for drivers who are currently stuck in highway traffic on their way to and from work. This week, the editors talk about the sidings project and how it might improve options for year-round commuters. They also float a bold idea that takes a page straight from New York City’s congestion pricing program.