I-91 Charter Oak Bridge Project

Route 5/15 SB Exit 86 on-ramp to I-91 SB Closed; Use Exit 87

Posted on May 11, 2026

Close Route 15 SB on-ramp to I-91 SB at Exit 86 - 8:00 PM to 6:00 AM – Wednesday night, 5/11 for traffic shift.

A detour will be in place from 9:00 PM to 5:00 AM, and the route will be as follows:
  • Follow Route 5/15 SB to Exit 87
  • Take Exit 87 and follow signs to I-91 SB (see detour map below).

SB Rt 15 closed at 86; use Exit 87 for I-91 SB


Take Exit 87 and follow the ramp to I-91 SB (second left)