Phase 3: Update for the Weeks of May 17 & 24, 2026

SHORT-TERM CLOSURE/DETOUR and I-91 INTERMITTENT 15-MINUTE STOPPAGES:

  • East Main Street on-ramp to I-91 SB and Route 15 SB will be closed Monday, May 18 and Tuesday, May 19, each night from 9:00 PM to 6:00 AM. Read more and see detour map.
  • Murdock Avenue nighttime closure and intermittent 15-minute stoppages on I-91 Wednesday and Thursday, May 20 and 21. Read more and see detour map.

The above closures are weather permitting, and may be postponed to the following week.

HOLIDAY WEEKEND SCHEDULE:

Note there will be no work over the Memorial Day holiday weekend from 6:00 AM Friday, 5/22 to Tuesday, 5/26 at 9:00 AM.

DAY WORK:

Except for the holiday schedule, during weekdays Monday through Friday from 6:00 AM to 3:30 PM crews will conduct a variety of work as noted throughout the I-91, I-691, Route 15 Interchange Phase 3 Project limits:

  • Maintenance and protection of traffic with lane and shoulder closures on I-91, I-691, and Route 15, and some local roads, as required.
  • Maintain stockpile locations, sweeping, dust control, as required.
  • Finish setup of Smart Work Zone System.
  • Sawcut and excavate I-91 SB right shoulder from the Route 15 NB bridge over I-91 south of East Main Street to Murdock Avenue.
  • Create construction access at various locations.
  • Construction staking sitewide.

NIGHT WORK:

Except for the holiday schedule, Sunday through Thursday nights from 7:00 PM to 6:00 AM crews will conduct a variety of work as noted throughout the I-91, I-691, Route 15 Interchange Phase 3 Project limits:

  • I-91 SB various lane closures (Exits 20 to 15)
  • I-91 NB various lane closures (Exits 15 to 17)
  • Route 15 SB various lane closures
  • Mill and pave rumble strip removal Route 15 SB
  • Traffic shift I-91 SB (Exits 17 to 15)
Traffic alert signage with notice of upcoming Murdock Avenue closure
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Phase 2: Update for the Weeks of May 17 & 24, 2026