sentences:  State Route 308, Three Creeks Road, appeared in 1938 as a renumbering of part of SR 32 in Southampton County.In 1949 the part from SR 612 to SR 40 was made a secondary road, leaving behind the part of SR 308 from US 58 to just north of the Southampton Correctional Center, at a junction with SR 612 and SR 735.State Route 310 is the designation for State Farm Road, the access road from SR 6 to the James River Correctional Center and back to SR 6 in Goochland County.