State Route 155 (SR 155) is a primary state highway in the U.S. state of Virginia. Known as Courthouse Road, the state highway runs 13.53 miles (21.77 km) from SR 5 in Charles City north to SR 249 at Carps Corner. SR 155 connects Charles City and New Kent, the county seats of Charles City County and New Kent County, respectively, with each other and with U.S. Route 60 (US 60) and Interstate 64 (I-64).