List of highways numbered 243

The following highways are numbered 243:

Canada

 * Manitoba secondary 243.svg Manitoba Provincial Road 243
 * PEI_Highway_243.svg Prince Edward Island Route 243
 * Qc243.svg Quebec Route 243

Costa Rica

 * CR RNS 243.svg National Route 243

Japan

 * Japanese National Route Sign 0243.svg Japan National Route 243

United States

 * Alabama 243.svg Alabama State Route 243
 * Arkansas 243.svg Arkansas Highway 243
 * California 243.svg California State Route 243
 * Connecticut Highway 243.svg Connecticut Route 243
 * Florida 243.svg Florida State Road 243
 * Georgia 243.svg Georgia State Route 243
 * Indiana 243.svg Indiana State Road 243
 * Iowa 243.svg Iowa Highway 243 (former)
 * K-243.svg K-243 (Kansas highway)
 * Elongated circle 243.svg Kentucky Route 243
 * MD Route 243.svg Maryland Route 243
 * MN-243.svg Minnesota State Highway 243
 * MT-sec-243.svg Montana Secondary Highway 243
 * New Mexico 243.svg New Mexico State Road 243
 * NY-243.svg New York State Route 243
 * OH-243.svg Ohio State Route 243
 * PA-243.svg Pennsylvania Route 243 (former)
 * South Carolina 243.svg South Carolina Highway 243
 * Secondary Tennessee 243.svg Tennessee State Route 243
 * Texas 243.svg Texas State Highway 243
 * Farm to Market Road 243 (former)
 * Texas RM 243.svg Ranch to Market Road 243
 * Utah SR 243.svg Utah State Route 243
 * Vermont 243.svg Vermont Route 243
 * Virginia 243.svg Virginia State Route 243
 * WA-243.svg Washington State Route 243
 * WIS 243.svg Wisconsin Highway 243