Northern Virginia Transportation Alliance Northern Virginia Transportation Alliance Search | Advanced Search | New Members | Coupons and Discounts | All Categories Advertising & Media >> Transportation Northern Virginia Transportation Alliance PO Box 6149McLean, VA 22106 | View on Google Maps David Birtwistle (703) 883-1830 | fax: (703) 883-1850 Visit Site The Northern Virginia Transportation Alliance is a business/citizen group advocating the funding and construction of long neglected major transportation projects that will improve travel across the region. Member Since: 2024