Maine State Route 123
| Route information | ||||
|---|---|---|---|---|
| Maintained by MaineDOT | ||||
| Length | 13.60 mi (21.89 km) | |||
| Major junctions | ||||
| South end | Potts Point Road in Harpswell | |||
| North end | SR 24 Bus. in Brunswick | |||
| Location | ||||
| Country | United States | |||
| State | Maine | |||
| Counties | Cumberland | |||
| Highway system | ||||
| ||||
State Route 123 (SR 123) is part of Maine's system of numbered state highways, running from Harpswell to SR 24 Business in Brunswick. The entire route is in Cumberland County.