*UPDATE* I-89 Ramp Closure in West Lebanon NH - Traffic Impact

The New Hampshire Department of Transportation (NHDOT) will be closing the I-89 southbound (SB) Exit 20 off-ramp on Monday, October 19, 2026 between 8:30 AM to 4:00 PM to facilitate paving operations.

Weather permitting, the ramp will be only closed for a portion of the day and will be opened once paving is complete. I-89 SB Traffic will be detoured south on I-89 to exit 19 to reverse directions onto I-89 northbound (NB) where they can use the Exit 20 NB off-ramp.  Additionally, milling of the I‑89 NB Exit 20 on‑ramp is scheduled for Monday, October 19. This work will be completed without requiring a full ramp closure.

Road Users should remain alert while traveling through the construction zone and obey all posted signs. Road Users are also encouraged to sign up for free, real-time construction and traffic related messages (text or email) from https://newengland511.org/ .

R.S. Audley of Bow, NH, is the prime contractor for this $43 million dollar project (16148) that is anticipated to be complete in November of 2026.