U.S. Route 2 in Maine
| US 2 highlighted in red | ||||
| Route information | ||||
| Maintained by MaineDOT | ||||
| Length | 273.21 mi (439.69 km) | |||
| Major junctions | ||||
| West end | US 2 at the New Hampshire state line | |||
| East end | I-95 / Route 95 in Houlton | |||
| Location | ||||
| Country | United States | |||
| State | Maine | |||
| Counties | Oxford, Franklin, Somerset, Penobscot, Aroostook | |||
| Highway system | ||||
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U.S. Route 2 (US 2) in the U.S. state of Maine is a principal east–west route through the central portion of the state, extending from the New Hampshire border in Gilead to the town of Houlton less than a quarter mile from the Canadian border.