West Virginia State Route 45 is an east-west highway in East-Central and Southwestern Berkeley County. It runs from the Berkeley/Jefferson County Line, near Wynkoop Spring, to the Virginia/West Virginia State Line, near Shockeysville, Virginia. WV St Rt 45 passes through the following towns in Berkeley County. Martinsburg Arden Mills Gap Glengary WV St Rt 45 is multi-plexed in Berkeley County. U.S. Rt. 11, at Martinsburg. West Virginia State Route 9, at Martinsburg.