Tennessee State Route 422
| Long Island Road | ||||
TN 422 highlighted in red | ||||
| Route information | ||||
| Maintained by TDOT | ||||
| Length | 2.38 mi (3.83 km) | |||
| Major junctions | ||||
| South end | CR 93 at the Alabama state line | |||
| North end | SR 156 in New Hope | |||
| Location | ||||
| Country | United States | |||
| State | Tennessee | |||
| Counties | Marion | |||
| Highway system | ||||
| ||||
State Route 422 (SR 422), also known as Long Island Road, is a short 2.38-mile-long (3.83 km) north-south state highway located entirely in the city of New Hope, Tennessee. It connects various neighborhoods of the city with its main business district and the Alabama state line. SR 422 is a winding two-lane road for its entire length.