List of highways numbered 168

Route 168, or Highway 168, may refer to:

Canada

 * PEI_Highway_168.svg Prince Edward Island Route 168

Costa Rica

 * CR RNS 168.svg National Route 168

Japan

 * Japanese National Route Sign 0168.svg Japan National Route 168

Malaysia

 * MYS Jkr-ft168.svg Malaysia Federal Route 168

United States

 * US 168 (1926).svg U.S. Route 168 (former)
 * Alabama 168.svg Alabama State Route 168
 * Arkansas 168.svg Arkansas Highway 168
 * California 168.svg California State Route 168
 * Connecticut Highway 168.svg Connecticut Route 168
 * Georgia 168.svg Georgia State Route 168
 * Illinois 168.svg Illinois Route 168 (former)
 * Indiana 168.svg Indiana State Road 168
 * K-168.svg K-168 (Kansas highway)
 * Elongated circle 168.svg Kentucky Route 168
 * Louisiana 168.svg Louisiana Highway 168
 * MA Route 168.svg Maine State Route 168
 * MD Route 168.svg Maryland Route 168
 * MA Route 168.svg Massachusetts Route 168
 * M-168.svg M-168 (Michigan highway)
 * MO-168.svguri Route 168
 * Nevada 168.svg Nevada State Route 168
 * Ellipse sign 168.svg New Jersey Route 168
 * NY-168.svg New York State Route 168
 * NC 168.svg North Carolina Highway 168
 * OH-168.svg Ohio State Route 168
 * PA-168.svg Pennsylvania Route 168
 * SD 168.svg South Dakota Highway 168
 * Secondary Tennessee 168.svg Tennessee State Route 168
 * Texas 168.svg Texas State Highway 168
 * Texas Loop 168.svg Texas State Highway Loop 168
 * Texas FM 168.svg Farm to Market Road 168
 * Utah SR 168.svg Utah State Route 168
 * Virginia 168.svg Virginia State Route 168
 * WA-168.svg Washington State Route 168
 * WIS 168.svg Wisconsin Highway 168
 * Territories:
 * Ellipse sign 168.svg Puerto Rico Highway 168