State Route 228 is a primary state highway in the U.S. state of Virginia. The state highway runs 4.53 miles (7.29 km) from SR 657 at the southern town limit of Herndon north to SR 7 near Dranesville. SR 228 is the main north–south highway through Herndon, connecting the town directly with SR 7 and indirectly with SR 267 in northwestern Fairfax County.

Herndon is a town in Fairfax County, Virginia, United States, part of the Washington, D.C., metropolitan area. In 2020, the population at the census was 24,655, which makes it the largest of three incorporated towns in the county.