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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.

About the Project
FAQs

Answers to your frequently asked questions.

Frequently Asked Questions
Construction Schedule

See the most up-to-date construction timeline. 

Schedule
Documents Library

Project fact sheet, map, and more.

Documents Library
News and Updates

Keep up-to-date on project status, meetings and events.

News and Updates
Contact Us

Phone and email information.

Contact Us