This multi-year project began construction in 2024 and is expected to be completed by 2030. Work is being carried out in phases along the transmission corridor between Somerset and Bridgewater. Construction has started on the V5 and U6 line segments.

The project takes place in the communities of Somerset, Swansea, Dighton, Berkley, Taunton, Raynham, and Bridgewater. The project corridor runs approximately 20 miles, from the Pottersville Substation off Riverside Avenue in Somerset to the Bridgewater Substation off Elm Street in Bridgewater.

The Somerset to Bridgewater Reliability Project is designed to enhance the safety, capacity, and reliability of the region’s transmission system. It involves replacing aging infrastructure, improving communications capability with new optical ground wire (OPGW), and ensuring the system is resilient to future energy needs.

There are no planned service interruptions associated with this project.

You may notice increased truck traffic and material deliveries in areas adjacent to the right-of-way and substations. Temporary lane closures or police details may be used at certain road crossings or access points to ensure safety.

You may observe:

• Vegetation management and site preparation
• Delivery and use of heavy equipment
• Installation of new steel structures
• Pulling of new transmission wire
• Use of existing and improved access roads and pads

Yes. National Grid is committed to transparent communication. The project engagement team provides project updates, hosts community meetings, and coordinates with local officials. You can also stay informed through calling the project hotline or emailing the project engagement team.