Texas State Highway Spur 408
| Patriot Parkway | ||||
| Route information | ||||
| Maintained by TxDOT | ||||
| Length | 4.27 mi (6.87 km) | |||
| Existed | 1965–present | |||
| Major junctions | ||||
| South end | I-20 | |||
| North end | Loop 12 | |||
| Location | ||||
| Country | United States | |||
| State | Texas | |||
| Counties | Dallas | |||
| Highway system | ||||
| ||||
Spur 408, officially designated as "Patriot Parkway", is a four-mile (6.4 km) connecting freeway between Loop 12 and Interstate 20, completely within the city of Dallas, Texas. The road is an integral part of the orbital road around Dallas, in conjunction with Interstate 635, and parts of Loop 12, Interstate 35E, and Interstate 20.