National Grid Roslyn Road Closure

National Grid has announced that, due to unforeseen circumstances with its NWN Gas Transmission Main project, National Grid will need to close Roslyn Road to all daytime traffic between Jericho Turnpike and Westbury Avenue.

This work is necessary in order for National Grid to complete its transmission main’s road crossing road and valve installation along Roslyn Road.  National Grid expects this work to be completed in the next 1-2 weeks.

National Grid’s contractor will be implementing a northbound Roslyn Road detour east to Glen Cove Road and will be contacting nearby residents affected by the coming road closure.

Please contact National Grid directly with any concerns, or for additional project information, at

1-800-930-5003  or at https://www.nationalgridus.com/Long-Island-NY-Home/Contact-Us/.

Thank you.