Beta Release: Incomplete/Experimental, see notes.
From Wikipedia, the free encyclopedia
Interstate 89 (I-89) is an Interstate Highway in the New England region of the United States traveling from Bow, New Hampshire, to the Canadian border between Highgate Springs, Vermont, and Saint-Armand, Quebec. As with all odd-numbered primary interstates, I-89 is signed as a north\south highway. However, it follows a primarily northwest-to-southeast path. The route forms a substantial part of the main connection between the cities of Montreal and Boston. In Quebec the route continues as Quebec Route 133. The eventual completion of Autoroute 35 from Montreal will lead to a non-stop limited access highway route between the two cities, following I-93 south from I-89's terminus. The largest cities directly served by I-89 are Concord, the state capital of New Hampshire, Montpelier, the state capital of Vermont, and Burlington, Vermont. I-89 is one of three main Interstate highways whose route is located entirely within New England, along with I-91 and I-93 (both of which have their northernmost pavement in Vermont).
I-89 connects smaller cities and rural areas within New Hampshire and Vermont, and maintains two lanes of traffic in each direction throughout the route. Unlike its neighboring Interstates, it does not intersect any even-numbered Interstates along its route. It does, however, parallel (and intersect multiple times with) portions of three U.S. routes: U.S. Route 4 (US 4) from Enfield, New Hampshire, to Hartford, Vermont; US 2 from Montpelier to Colchester, Vermont, and US 7 from Burlington to the Canadian border. US-7 and US-2 overlap each other between Burlington and Colchester.
In Chittenden County, Vermont, Interstate 189, also known as the Champlain Parkway, begins from exit 13 in South Burlington and is proposed to be extended from its current terminus at US 7 as a link to downtown Burlington. I-189 is the only auxiliary route of I-89....
This highway passes through multiple states or provinces. Each is broken out sepeperatly in these listings.