List of highways numbered 303

Template:Short description The following highways are numbered 303:

Canada

• File:NB 303.svg New Brunswick Route 303
• File:Nova Scotia Route 303.svg Nova Scotia Route 303
• File:PEI Highway 303.svg Prince Edward Island Route 303
• File:Qc303.svg Quebec Route 303
• File:Saskatchewan Highway 303 (jct).svg Saskatchewan Highway 303

China

• File:Kokudou 303(China).svg China National Highway 303

Costa Rica

• File:CR RNT 303.svg National Route 303

India

• File:NH303-IN.svg National Highway 303 (India)

Japan

• File:Japanese National Route Sign 0303.svg Japan National Route 303

Philippines

• File:N303 (Philippines).svg N303 highway (Philippines)

United Kingdom

• File:UK road A303.svg A303 road (Basingstoke-Honiton)

United States

• File:Arizona 303.svg Arizona State Route 303
• File:Arkansas 303.svg Arkansas Highway 303
• File:Georgia 303.svg Georgia State Route 303
• File:Indiana 303.svg Indiana State Road 303
• File:Elongated circle 303.svg Kentucky Route 303
• File:Louisiana 303.svg Louisiana Highway 303
• File:MD Route 303.svg Maryland Route 303
• File:MN-303 (1948).svg Minnesota State Highway 303 (former)
• File:Ellipse sign 303.svg New Jersey Route 303 (never built)
• New York:
  • File:NY-303.svg New York State Route 303
  • County Route 303 (Albany County, New York)
  • File:Erie County 303 NY.svg County Route 303 (Erie County, New York)
  • County Route 303 (Westchester County, New York)
• File:NC 303.svg North Carolina Highway 303 (former)
• File:OH-303.svg Ohio State Route 303
• File:PA-303.svg Pennsylvania Route 303 (former)
• File:South Carolina 303.svg South Carolina Highway 303
• File:Secondary Tennessee 303.svg Tennessee State Route 303
• Texas:
  • File:Texas 303.svg Texas State Highway 303 (former)
  • File:Texas Spur 303.svg Texas State Highway Spur 303
  • File:Texas FM 303.svg Farm to Market Road 303
  • File:Texas FM 303.svg Urban Road 303 (signed as Farm to Market Road 303)
• File:Utah SR 303.svg Utah State Route 303
• File:Virginia 303.svg Virginia State Route 303
• File:WA-303.svg Washington State Route 303

Other areas:

• File:Ellipse sign 303.svg Puerto Rico Highway 303
• File:Ellipse sign 303.svg U.S. Virgin Islands Highway 303

Preceded by 302

Lists of highways 303

Succeeded by 304