According to the Key to Inscriptions on Virginia Highway Historical Markers booklets, these were the only two county line markers erected on the Arlington County-Fairfax County line and both are no longer there.
On Langston Boulevard (U.S. 29) near North Westmoreland Street. Reported permanently removed.
Arlington County. This county, formerly Alexandria County, was formed in 1847 from the part of the District of Columbia retroceded to Virginia. It was named Arlington County in 1920 for Arlington estate.
Fairfax County. Formed in 1742 . . . — — Map (db m210359) HM
On Chain Bridge Road (Virginia Route 123) 0.4 miles west of North Glebe Road ( Route 120). Reported missing.
Arlington County. Area 31 square miles. This county, formerly Alexandria County, was formed in 1847 from the part of the District of Columbia retroceded to Virginia. It was named Arlington County in 1920 for Arlington estate. . . . — — Map (db m210362) HM
