 State Route 4 | ||||
|---|---|---|---|---|
 Route of SR 4 highlighted in red | ||||
| Route information | ||||
| Maintained by MaineDOT | ||||
| Length | 168.85 mi[1] (271.74 km) | |||
| Existed | 1931–present | |||
| Major junctions | ||||
| South end |  NH 4 in Rollinsford, NH | |||
| North end | Haines Landing in Rangeley | |||
| Location | ||||
| Country | United States | |||
| State | Maine | |||
| Counties | York, Cumberland, Androscoggin, Franklin | |||
| Highway system | ||||
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State Route 4 (SR 4) is a 168.85-mile (271.74 km) long state highway located in southern and western Maine. It is a major interregional route and the first such route to be designated in the state. The southern terminus is at the New Hampshire border in South Berwick, where it connects to New Hampshire Route 4, and the northern terminus is at Haines Landing on Mooselookmeguntic Lake in Rangeley. Major cities and towns along the length of SR 4 include Sanford, Gorham, Windham, Auburn and Farmington.