List of highways numbered 457

The following highways are numbered 457:

Brazil

 * BR-457

Canada

 * Manitoba Provincial Road 457

Japan

 * Japanese National Route Sign 0457.svg Japan National Route 457

United States

 * Circle sign 457.svg Kentucky Route 457
 * MD Route 457.svg Maryland Route 457 (former)
 * Ellipse sign 457.svg Puerto Rico Highway 457
 * Tennessee 457.svg Tennessee State Route 457
 * Texas FM 457.svg Farm to Market Road 457
 * Virginia 457.svg Virginia State Route 457