For the 2020 Memorial Day Weekend, beginning on Thursday 21 May the Piscataqua River Bridge which carries I95 from Portsmouth, New Hampshire to Kittery, Maine will have 3 traffic lanes open both northbound and southbound, through 5:30 AM on Tuesday 26 May.
All 6 lanes will be open every weekend through 16 June - with some restrictions on weekdays - and after 16 June, lane restrictions will occur overnight only.
The bridge work being done this summer is expected to extend the life of the bridge, improve safety, and prepare for possible breakdown-lane travel during future peak travel periods.