The New Hampshire Department of Transportation (NHDOT) has announced temporary closures of the I-89 Exit 19 Southbound on-ramp in Lebanon. The closures are scheduled for the nights of Tuesday, July 29, 2025, and Thursday, August 7, 2025. These closures will facilitate paving operations.
Work is planned to occur between 7:00 PM and 7:00 AM, weather permitting. During this time, message boards and temporary construction signs will guide traffic to detour via Exit 19 Northbound and reverse direction at Exit 20 to access I-89 Southbound.
Motorists should anticipate potential delays between Exits 20 and 18 due to the ramp construction activities. Drivers are advised to stay alert in the construction zone and adhere to all posted signs.
Additionally, motorists can sign up for free real-time construction and traffic-related updates via text or email at https://newengland511.org/.
Information from this article can be found here.


