List of highways numbered 447

The following highways are numbered 447:

Japan

 * Japanese National Route Sign 0447.svg Japan National Route 447

United States

 * Circle sign 447.svg Kentucky Route 447
 * Louisiana 447.svg Louisiana Highway 447
 * MD Route 447.svg Maryland Route 447 (former)
 * MT-sec-447.svg Montana Secondary Highway 447
 * Nevada 447.svg Nevada State Route 447
 * PA-447.svg Pennsylvania Route 447
 * Ellipse sign 447.svg Puerto Rico Highway 447
 * Texas Spur 447.svg Texas State Highway Spur 447