Theodore Roosevelt International Highway | |
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Route information | |
Length: | 4,060 mi (6,530 km) |
Existed: | January 6, 1919 – 1930s |
Major junctions | |
West end: | Portland, Oregon |
East end: | Portland, Maine |
Location | |
States: | Oregon, Washington, Idaho, Montana, North Dakota, Minnesota, Wisconsin, Michigan, Ontario, New York, Vermont, New Hampshire, Maine |
Highway system | |
Auto Trails
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The Theodore Roosevelt International Highway was a transcontinental North American highway, from the era of the auto trails, through the United States and Canada that ran from Portland, Maine, to Portland, Oregon. Its length was about 4,060 miles (6,530 km).
The highway left Maine through the White Mountains of New Hampshire and the Green Mountains of Vermont to cross Lake Champlain by ferry into New York. The highway went through Ontario from Niagara Falls to Windsor and from Detroit through Michigan's Upper Peninsula to Duluth, Minnesota, and then through North Dakota and Montana. The highway passed through northern Idaho and Yakima, Washington, to follow the Columbia River into Oregon.U.S. Route 2 (US 2) was numbered along similar routing through the United States in 1926, although neither Portland was included. The eastern end of the Theodore Roosevelt International Highway was designated US 302 in 1935, and is still known locally as the Roosevelt Trail.