U.S. Route 1 in Rhode Island

U.S. Route 1 marker
U.S. Route 1
Map
US 1 highlighted in red
Route information
Maintained by RIDOT
Length57 mi[1] (92 km)
Existed1926–present
Major junctions
South end US 1 in Stonington, CT
Major intersections
North end US 1 in Attleboro, MA
Location
CountryUnited States
StateRhode Island
CountiesWashington, Kent, Providence
Highway system
Route 403 US 1A
US 1/Route 138 concurrency
US 1 as a divided highway in North Kingstown

U.S. Route 1 (US 1) is a major north–south U.S. Route through the U.S. state of Rhode Island, specifically within the Providence metropolitan area. Staying close to the Atlantic Ocean and Narragansett Bay, it is a longer route than Interstate 95 (I-95), and many portions are a four-lane divided highway.