| US 1 | |||
| Get started | Seabrook | ||
| End | Portsmouth | ||
| Length | 17 mi | ||
| Length | 27 km | ||
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US 1 is a US Highway in the US state of New Hampshire. The road forms a short north-south route along the coast, from the Massachusetts border through Portsmouth to the Maine border . US 1 is 27 kilometers long in New Hampshire.
- SEARCHFORPUBLICSCHOOLS: Provides a list of all public primary and high schools in New Hampshire, including street address, contact phone, and zip code for each school.
Travel directions
US 1 is a coastal route paralleled by Interstate 95 in New Hampshire . US 1 runs a few miles inland and is a mostly single-lane road. The region is densely populated and there are many buildings on the route. It does not cross I-95, but it does intersect two other highways, State Route 101 and the Spaulding Turnpike.
- USPRIVATESCHOOLSFINDER.COM: Provides a list of all private primary and elementary schools in New Hampshire, including street address, contact phone, and zip code for each school.
History
US 1 was created in 1926 and the route has not been modified in New Hampshire since then. In 1923, the Memorial Bridge opened at Portsmouth on the Maine border. This bridge was closed in 2011 due to its poor condition, and was replaced by a new bridge in 2013, causing a temporary interruption in US 1. The new bridge opened to traffic on August 8, 2013. In 1940 the Sarah Mildred Long Bridge of the US 1 Bypass opened and in 1950 the parallel Interstate 95 opened, so that US 1 no longer had any through-importance early on, and therefore was not developed to a high standard.
