List of highways numbered 151

Route 151, or Highway 151, may refer to:

Canada

 * PEI_Highway_151.svg Prince Edward Island Route 151

Costa Rica

 * CR RNS 151.svg National Route 151

India

 * NH151-IN.svg National Highway 151 (India)

Ireland

 * R151 Regional Route Shield Ireland.png R151 road (Ireland)

Japan

 * Japanese National Route Sign 0151.svg Japan National Route 151

Korea, South

 * Korea Expressway No.151.svg Seocheon–Gongju Expressway

United States

 * US 151 (WI).svg U.S. Route 151
 * Alabama 151.svg Alabama State Route 151
 * Arkansas 151.svg Arkansas Highway 151
 * California 151.svg California State Route 151
 * Colorado 151.svg Colorado State Highway 151
 * Connecticut Highway 151.svg Connecticut Route 151
 * Florida 151.svg Florida State Road 151
 * Georgia 151.svg Georgia State Route 151
 * Hawaii Route 151 (former)
 * Illinois 151.svg Illinois Route 151
 * Elongated circle 151.svg Kentucky Route 151
 * Louisiana 151.svg Louisiana Highway 151
 * MA Route 151.svg Maine State Route 151
 * MD Route 151.svg Maryland Route 151
 * MA Route 151.svg Massachusetts Route 151
 * M-151.svg M-151 (Michigan Highway) (former)
 * MO-151.svg Missouri Route 151
 * NH Route 151.svg New Hampshire Route 151
 * Ellipse sign 151.svg New Jersey Route 151 (former)
 * NY-151.svg New York State Route 151
 * NC 151.svg North Carolina Highway 151
 * OH-151.svg Ohio State Route 151
 * Oklahoma State Highway 151.svg Oklahoma State Highway 151
 * PA-151.svg Pennsylvania Route 151
 * South Carolina 151.svg South Carolina Highway 151
 * Tennessee 151.svg Tennessee State Route 151
 * Texas 151.svg Texas State Highway 151
 * Texas Loop 151.svg Texas State Highway Loop 151
 * Texas Spur 151.svg Texas State Highway Spur 151
 * Utah SR 151.svg Utah State Route 151
 * Virginia 151.svg Virginia State Route 151
 * WA-151.svg Washington State Route 151 (former)
 * WY-151.svg Wyoming Highway 151
 * Territories:
 * PR secondary 151.svg Puerto Rico Highway 151