I-91 NB Exit 26 to Old Wethersfield Closure/Detour

Posted on September 14, 2026

The I-91 NB Exit 26 to Old Wethersfield will close and detour at Exit 25, Sunday through Wednesday nights (9/12 through 9/15), for drainage outfall work, from 8:00 PM to 6:00 AM, weather permitting.

From I-91 NB, the detour route to Great Meadow Road is as follows: 
  • Take I-91 NB Exit 25 to Route 3 North
  • Take the Exit for Main Street/Glastonbury 
  • Right at end of ramp onto Glastonbury Blvd.
  • Right onto Naubuc Ave.
  • Right onto Putnam Blvd.
  • Right onto Route 3 South
  • Stay right for ramp to I-91 NB
  • Stay right to Exit at March St./Old Wethersfield
  • Right onto Marsh Street
  • Right onto Great Meadow Road

Click here for a larger view of the detour map below.
I-91 NB Exit 26 closure and detour route