Claim: West Virginia Route 331 is located entirely in Jackson County, West Virginia, with its western terminus at West Virginia Route 2 and West Virginia Route 62 in Mount Alto, and its eastern terminus at WV 62 near Cottageville.
Evidence: West Virginia Route 331 (WV 331) is an east–west state highway located entirely in Jackson County, West Virginia. The western terminus of the route is at West Virginia Route 2 and West Virginia Route 62 in Mount Alto. The eastern terminus is at WV 62 near Cottageville.