Saturday, March 22: Green Street will be closed between Davenport Street and Mercer Street, from 10 am to 4 pm, for the grand reopening of Shiloh Pentecostal Church.

NJAW construction update: March 24 to 28

Posted on March 20, 2025


Somerville map showing NJAW work locations from March to July 2025

New Jersey American Water (NJAW) contractor crews will be working on Mountain Avenue, from Monday, March 24 to Friday, March 28.

  • Work area: between the Altamont Pl and Mountain Avenue intersection and West End Avenue and Mountain Avenue intersection
  • Work Hours: 8 am to 4 pm
  • Please expect minor traffic delays during working hours

About the project

NJAW is installing 3,200 feet of new 30-inch water transmission main and replacing 2,200 feet of aging 10 and 12-inch pipes in Somerville. This project will help strengthen the system and mitigate potential breaks.

  • Timeline: March to July 2025
  • Work locations
    • Veterans Memorial Drive West (from South Davenport Street to Somerset Street)
    • Mountain Avenue (from Somerset Street to West Cliff Street/Altamont Place)
    • Somerset Street (from Route 206 to Mountain Avenue)
  • Traffic plan: At this time, at least 1 lane of traffic will remain open in construction areas. NJAW will advise if/when detours are necessary due to road closures.

More information

We are coordinating with NJAW to post weekly construction updates at www.SomervilleNJ.org/NJAW. For more details about this project, please review the NJAW press release.

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