List of highways numbered 430

The following highways are numbered 430:

Canada

 * Manitoba Provincial Road 430
 * NB 430.svg New Brunswick Route 430
 * Newfoundland and Labrador Route 430
 * Quebec Autoroute 430 (former)

Japan

 * Japanese National Route Sign 0430.svg Route 430 (Japan)

United States

 * I-430.svg Interstate 430
 * US 430.svg U.S. Route 430 (former)
 * Florida 430.svg Florida State Road 430
 * MD Route 430.svg Maryland Route 430
 * Nevada 430.svg Nevada State Route 430
 * NY-430.svg New York State Route 430
 * OH-430.svg Ohio State Route 430
 * PA-430.svg Pennsylvania Route 430
 * Ellipse sign 430.svg Puerto Rico Highway 430
 * South Carolina 430.svg South Carolina Highway 430
 * WY-430.svg Wyoming Highway 430