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I-91/I-691/Route 15 Interchange Construction and Design Logo
Construction Alerts!

Phase 3: Detour Route: Route 15 SB Exit 64A to I-91 SB Closure

Closures / Detours

When the Route 15 SB Exit 64A to I-91 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.

  1. Take Exit Route 15 SB Exit 64B  toward East Main Street
  2. Straight onto the ramp for I-91
  3. Bear left onto the ramp for I-91 SB (New Haven)
Detour Map: Route 15 SB Exit 64A to I-91 SB Closure
Detour Map: Route 15 SB Exit 64A to I-91 SB Closure
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Phase 3: Detour Route for I-91 SB Exit 17 to East Main Street & Route 15 SB
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Phase 3: Detour Route when the East Main Street on-ramp to Route 15 SB and I-91 SB is Closed