Arlington County, Virginia addition to receiving the lowest proportion of Arlington's vote for a Democratic or Republican candidate in the past century. Arlington is part of Virginia's 8th congressional district, represented by Democrat Don Beyer. The United States Postal Service designates zip codes starting with "222" for exclusive use in Arlington County. However, federal institutions, like Ronald Reagan Washington National Airport and The Pentagon use Washington zip codes. Arlington has consistently had the lowest unemployment rate of any jurisdiction in Virginia. The unemployment rate in Arlington was 4.2% in August 2009. 60% of office space in the Rosslyn-Ballston corridor is leased to government
Construction of the Virginia approaches to Arlington Memorial Bridge Sinclair, who proposed a series of roads radiating outward from the bridge. Multiple routes were considered by Arlington County and Virginia officials to implement the Sinclair plan. At the time, Lee Boulevard was being built from Seven Corners eastward toward Arlington National Cemetery. Construction officials announced in July 1926 that Lee Boulevard. would go south around Arlington National Cemetery, then proceed up the Potomac River shoreline to either connect with Arlington Memorial Bridge near the cemetery's main gate or bridge the Boundary Channel to connect with the roads on Columbia Island. However, in December 1926, the CFA learned that Arlington