List of highways numbered 599

The following highways are numbered 599:

Canada

 * Alberta Highway 599.svg Alberta Highway 599
 * Ontario Highway 599.svg Ontario Highway 599

Ireland

 * R599 Regional Route Shield Ireland.png R599

United States

 * Florida 599.svg Florida State Road 599 – hidden designation for a portion of U.S. Route 41 in and near Tampa
 * Elongated circle 599.svg Kentucky Route 599
 * Nevada 599.svg Nevada State Route 599
 * New Mexico 599.svg New Mexico State Road 599
 * Ellipse sign 599.svg Puerto Rico Highway 599
 * Texas FM 599.svg Texas Farm to Market Road 599
 * WA-599.svg Washington State Route 599