I-91 SB Exit 25N to Route 3 NB to closure and detour
Posted on October 28, 2025
The I-91 SB Exit 25N ramp to Route 3 NB to Glastonbury will be closed for construction Wednesday night, 11/4 for traffic shift. A detour will be in place to bring travelers to Route 3 NB.
The detour route is as follows:
Continue on I-91 SB to Exit 24 (Route 99 Wethersfield and Rocky Hill)
Right onto Route 99
Left onto I-91 NB toward Hartford
Take Exit 25 – stay in the left lane toward Glastonbury
I-91 SB Exit 25N Exit to Route 3 NB closure and detour
