List of highways numbered 318

Template:Short description The following highways are numbered 318:

Canada

• File:Nova Scotia Route 318.svg Nova Scotia Route 318
• File:PEI Highway 318.svg Prince Edward Island Route 318
• File:Saskatchewan Highway 318 (jct).svg Saskatchewan Highway 318

China

• File:Kokudou 318(China).svg China National Highway 318

Costa Rica

• File:CR RNT 318.svg National Route 318

Japan

• File:Japanese National Route Sign 0318.svg Japan National Route 318

United States

• File:Arkansas 318.svg Arkansas Highway 318
• File:Colorado 318.svg Colorado State Highway 318
• File:Connecticut Highway 318.svg Connecticut Route 318
• Florida:
  • File:Florida 318.svg Florida State Road 318 (former)
  • File:Levy County 318.svgFile:Marion County 318.svg County Road 318, several roads in Florida
• File:Georgia 318.svg Georgia State Route 318 (former)
• File:Indiana 318.svg Indiana State Road 318 (former)
• File:Louisiana 318.svg Louisiana Highway 318
• File:MD Route 318.svg Maryland Route 318
• File:MN-318.svg Minnesota State Highway 318 (former)
• File:MT-sec-318.svg Montana Secondary Highway 318
• File:Nevada 318.svg Nevada State Route 318
• New York:
  • File:NY-318.svg New York State Route 318
  • County Route 318 (Wayne County, New York)
• Ohio State Route 318 (former)
• File:PA-318.svg Pennsylvania Route 318
• File:Secondary Tennessee 318.svg Tennessee State Route 318
• Texas:
  • File:Texas 318.svg Texas State Highway 318 (former)
  • File:Texas FM 318.svg Farm to Market Road 318
• File:Utah SR 318.svg Utah State Route 318
• File:Virginia 318.svg Virginia State Route 318
• File:WY-318.svg Wyoming Highway 318

Other areas:

• File:PR secondary 318.svg Puerto Rico Highway 318
• File:Ellipse sign 318.svg U.S. Virgin Islands Highway 318

Preceded by 317

Lists of highways 318

Succeeded by 319