List of highways numbered 203

The following highways are numbered 203:

Canada

 * Manitoba secondary 203.svg Manitoba Provincial Road 203
 * NL Route 203.svg Newfoundland and Labrador Route 203
 * Nova Scotia Route 203.svg Nova Scotia Route 203
 * PEI_Highway_203.svg Prince Edward Island Route 203
 * qc203.svg Quebec Route 203

Chile

 * Route 203-CH in Los Ríos Region

China

 * Kokudou 203(China).svg China National Highway 203

Costa Rica

 * CR RNS 203.svg National Route 203

India

 * NH203-IN.svg National Highway 203 (India)

Japan

 * Japanese National Route Sign 0203.svg Japan National Route 203

Belgium

 * Belgium B203

Thailand

 * Thailand Route 203

United States

 * Alabama 203.svg Alabama State Route 203
 * California 203.svg California State Route 203
 * Connecticut Highway 203.svg Connecticut Route 203
 * Georgia 203.svg Georgia State Route 203
 * Illinois 203.svg Illinois Route 203
 * Indiana 203.svg Indiana State Road 203
 * Iowa 203.svg Iowa Highway 203 (former)
 * K-203.svg K-203 (Kansas highway)
 * Elongated circle 203.svg Kentucky Route 203
 * MA Route 203.svg Maine State Route 203 (former)
 * MA Route 203.svg Massachusetts Route 203
 * M-203.svg M-203 (Michigan highway)
 * MT-sec-203.svg Montana Secondary Highway 203
 * New Mexico 203.svg New Mexico State Road 203
 * NY-203.svg New York State Route 203
 * OH-203.svg Ohio State Route 203
 * OR 203.svg Oregon Route 203
 * PA-203.svg Pennsylvania Route 203 (former)
 * South Carolina 203.svg South Carolina Highway 203
 * SD 203.svg South Dakota Highway 203
 * Secondary Tennessee 203.svg Tennessee State Route 203
 * Texas 203.svg Texas State Highway 203
 * Texas Spur 203.svg Texas State Highway Spur 203
 * Utah SR 203.svg Utah State Route 203
 * Virginia 203.svg Virginia State Route 203
 * WA-203.svg Washington State Route 203
 * Territories:
 * PR secondary 203.svg Puerto Rico Highway 203