Northbound Exit 8 closed from 9 a.m. to 3 p.m. for paving operations.
The New Hampshire Department of Transportation (NHDOT) will continue a multi-bridge rehabilitation project on Interstate 93 in the northbound travel lanes at Exit 8 in Manchester, starting on Monday, September 29, 2025.
Weather permitting; milling and paving operations will require a daytime ramp closure on I-93 northbound at Exit 8. This work is expected to be completed over a three-day period and will take place between 9:00 am and 3:00 pm. The posted detour will send traffic to Exit 9 to reverse direction on I-93 southbound back to Exit 8.
Minor delays are possible during paving operations. Motorists should remain alert while traveling through the construction zone and obey all message boards and posted signs. Motorists are also encouraged to sign up for free, real-time construction and traffic related messages (text or email) from https://newengland511.org/.
E.D. Swett from Concord, NH is the general contractor for this $10.1 M maintenance and preservation bridge project which is expected to finish in October 2025.