Abbreviation
COP
1 Junkins Avenue, Portsmouth, NH 03801
(603) 431-2000

Monday 8 AM – 6 PM

Tuesday – Thursday 8 AM – 4:30 PM

Friday 8 AM – 1 PM

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Four Tree Island

Four Tree Island will be closed from Tuesday, October 27, through Thursday, October 29, for drainage culvert work on the causeway. This work requires a hole five feet wide to be dug on the causeway and will block the walkway. The island will be closed all day and night until the work is cleaned up on Thursday.

Construction