Route 5/15 SB Roadway Closure at Exit 86 and Detour to Route 5/15 SB

Posted on September 18, 2025

Close the Route 5/15 Southbound (SB) roadway at Exit 86, for steel erection of the new I-91 NB Exit 29 bridge, Monday and Tuesday nights, 9/21, and 9/22, from 10:00 PM to 5:00 AM.  

From Route 5/15 SB Exit 86, the detour route is as follows: 
 
  • Take Exit 86 to I-91 SB 
  • Take Exit 26
  • Left at end of ramp
  • Left onto I-91 NB
  • Take Exit 27
  • Left onto Brainard Road
  • Left onto Airport Road
  • Left onto the on-ramp to Route 5/15 (bear right)

Click for larger view of detour map below.
Route 5/15 SB Roadway Closure and Detour at Exit 86