&sq=Qlik&lang=&file=File:Circle_sign_644.svg) State Route 644 | |
|---|---|
| Old Keene Mill Road Franconia Road | |
| Route information | |
| Maintained by VDOT | |
| Length | 11.81 mi (19.01 km) |
| Major junctions | |
| West end |  SR 286 in Burke |
| |
| East end |  SR 611 in Rose Hill |
| Location | |
| Country | United States |
| State | Virginia |
| Highway system | |
State Route 644 (SR 644) in Fairfax County, Virginia, United States, is an 11.81-mile (19.01 km) secondary state highway officially named Old Keene Mill Road west of Interstate 95 and Franconia Road to the east. While only a secondary state highway, it serves as a major thoroughfare through southern Fairfax County, acting as the main street through Springfield and Franconia, as well as serving Burke, West Springfield, and Rose Hill and connecting them towards Alexandria and Huntington near the Potomac River.