PORTSMOUTH, N.H.-The New Hampshire Department of Transportation has announced overnight work on I-95 Northbound in Portsmouth is expected to impact traffic on Wednesday, April 29,2026 between the hours of, 8:00 PM and 5:00 AM.
Weather permitting, crews will remove the concrete barrier and begin demobilizing construction equipment.
This work will require closure of the right lane and shoulder on northbound I-95 between mile markers 14.8 and 15.2.

