VDOT Bristol District

Commercial Asphalt Paving in Washington County, Virginia

Commercial Asphalt Paving across Washington County — parking lots, drive lanes and truck entrances built to Virginia Department of Transportation specifications.

Conditions in Washington County

2,389 ft above sea level. At 2,389 ft the annual freeze-thaw count is high enough that base depth, not surface mix, governs service life.

Elevation at county centroid — Google Elevation API.

Specifications

  • VDOT SM-12.5A — 12.5 mm nominal maximum aggregate surface mix
    VDOT Road and Bridge Specifications, Section 211 (Asphalt Concrete)
  • VDOT BM-25.0A — 25.0 mm nominal maximum aggregate base mix
    VDOT Road and Bridge Specifications, Section 211 (Asphalt Concrete)

Recent VDOT work in Washington County

Published by the Virginia Department of Transportation. Linked rather than reproduced.