Southern Line Maintenance Project
About the Project
Beginning on or around March 23, National Grid will begin maintenance work on a segment of our underground transmission system in Brooklyn, NY.
FAQs
Answers to your frequently asked questions.
Construction Schedule
See the most up-to-date construction timeline.
Documents Library
Project fact sheet, map, and more.
News and Updates
Keep up-to-date on project status, meetings and events.
Contact Us
Phone and email information.