List of highways numbered 161

The following highways are numbered 161:

Canada

 * NB 161.svg New Brunswick Route 161
 * PEI_Highway_161.svg Prince Edward Island Route 161
 * qc161.svg Quebec Route 161

Costa Rica

 * CR RNS 161.svg National Route 161

India

 * NH161-IN.svg National Highway 161

Ireland

 * R161 Regional Route Shield Ireland.png R161 road (Ireland)

Japan

 * Japanese National Route Sign 0161.svg Japan National Route 161

United Kingdom

 * from Beckingham to Goole
 * B161 road from A114 (Forest Gate) to A112 (near Leyton)

United States

 * US 161 Iowa 1926.svg U.S. Highway 161 (former)
 * Alabama 161.svg Alabama State Route 161
 * Arkansas 161.svg Arkansas Highway 161
 * California 161.svg California State Route 161
 * Connecticut Highway 161.svg Connecticut Route 161
 * Florida 161.svg Florida State Road 161
 * Georgia 161.svg Georgia State Route 161 (former)
 * Illinois 161.svg Illinois Route 161
 * Indiana 161.svg Indiana State Road 161
 * Iowa 161.svg Iowa Highway 161 (former)
 * K-161.svg K-161 (Kansas highway)
 * Elongated circle 161.svg Kentucky Route 161
 * Louisiana 161.svg Louisiana Highway 161
 * MA Route 161.svg Maine State Route 161
 * MD Route 161.svg Maryland Route 161
 * Ellipse sign 161.svg Mississippi Highway 161
 * MO-161.svg Missouri Route 161
 * Nevada 161.svg Nevada State Route 161
 * Ellipse sign 161.svg New Jersey Route 161
 * New Mexico 161.svg New Mexico State Road 161
 * NY-161.svg New York State Route 161
 * NC 161.svg North Carolina Highway 161
 * OH-161.svg Ohio State Route 161
 * PA-161.svg Pennsylvania Route 161 (former)
 * South Carolina 161.svg South Carolina Highway 161
 * Secondary Tennessee 161.svg Tennessee State Route 161
 * Texas 161.svg Texas State Highway 161
 * Texas Spur 161.svg Texas State Highway Spur 161
 * Utah SR 161.svg Utah State Route 161
 * Virginia 161.svg Virginia State Route 161
 * WA-161.svg Washington State Route 161
 * WV-161.svg West Virginia Route 161
 * WIS 161.svg Wisconsin Highway 161
 * WY-161.svg Wyoming Highway 161
 * Territories:
 * PR secondary 161.svg Puerto Rico Highway 161