| State Route 22 | ||||
|---|---|---|---|---|
| Route information | ||||
| Maintained by MaineDOT | ||||
| Length: | 19.38 mi[1] (31.19 km) | |||
| Existed: | 1939, 1958 (current alignment) – present | |||
| Major junctions | ||||
| West end: | State Route 35 in Buxton | |||
| US-202/State Route 4 in Buxton I-95/Maine Turnpike in Portland State Route 9 in Portland Interstate 295 in Portland |
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| East end: | US-1/State Route 77 in Portland | |||
| Location | ||||
| Counties: | York, Cumberland | |||
| Highway system | ||||
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State Route 22 is a 19.4-mile (31.2 km) state highway located in southwestern Maine. It serves the western suburbs of Portland, running from Maine State Route 35 in Buxton east into the city, where it ends at Maine State Route 77.