List of highways numbered 418

The following highways are numbered 418:

Canada

 * Manitoba Provincial Road 418
 * Newfoundland and Labrador Route 418
 * Ontario 418.svg Ontario Highway 418

Japan

 * Japanese National Route Sign 0418.svg Route 418 (Japan)

United Kingdom

 * UK road A418.svg A418 road Leighton Buzzard - Aylesbury

United States

 * Florida:
 * Florida 418.svg Florida State Road 418
 * Florida State Road 418 (former)
 * Louisiana 418.svg Louisiana Highway 418
 * MD Route 418.svg Maryland Route 418
 * New Mexico 418.svg New Mexico State Road 418
 * NY-418.svg New York State Route 418
 * PA-418.svg Pennsylvania Route 418
 * Ellipse sign 418.svg Puerto Rico Highway 418
 * South Carolina 418.svg South Carolina Highway 418
 * Secondary Tennessee 418.svg Tennessee State Route 418