When the I-91 SB Exit 17 ramp to East Main Street and Route 15 SB is closed, the detour route is as follows, with a graphic below. Please check the weekly update to find out if this ramp will be closed.
Continue on I-91 SB
Exit 15 to Route 68 Durham/Yalesville
- For Route 15 SB:
- Right at the bottom of the ramp onto Route 68
- Stay on Route 68 for two miles
- Right onto ramp to Route 5 & Route 15
- Right onto Route 5
- Left onto ramp for Route 15 SB
- For East Main Street
- Left onto Route 68
- Left onto I-91 NB
- Take Exit 16 for East Main Street
