Shall the County of Loudoun, Virginia contract a debt and issue its general obligation capital improvement bonds in the maximum principal amount of $56,885,000 to finance, in whole or in part, the costs to design and construct an interchange at Route 7 and Hillsboro Road; the costs to design and construct a roundabout at Route 50 and Trailhead Boulevard; the costs to design and construct improvements to Westwind Drive; the costs to design and construct a Sterling Boulevard and W&OD Overpass; the costs to design and construct Route 7 Pedestrian Crossings; and the costs of other public road and transportation projects approved in the County's Capital Improvement Program?