List of highways numbered 161
The following highways are numbered 161:
Canada
Costa Rica
India
Ireland
Japan
United Kingdom
- from Beckingham to Goole
- B161 road from A114 to A112
United States
- U.S. Highway 161
- Alabama State Route 161
- Arkansas Highway 161
- California State Route 161
- Connecticut Route 161
- Florida State Road 161
- Georgia State Route 161
- Illinois Route 161
- Indiana State Road 161
- Iowa Highway 161
- K-161 (Kansas highway)
- Kentucky Route 161
- Louisiana Highway 161
- Maine State Route 161
- Maryland Route 161
- Mississippi Highway 161
- Missouri Route 161
- Nevada State Route 161
- New Jersey Route 161
- New Mexico State Road 161
- New York State Route 161
- North Carolina Highway 161
- Ohio State Route 161
- Pennsylvania Route 161
- South Carolina Highway 161
- Tennessee State Route 161
- Texas State Highway 161
- * Texas State Highway Spur 161
- Utah State Route 161
- Virginia State Route 161
- Washington State Route 161
- West Virginia Route 161
- Wisconsin Highway 161
- Wyoming Highway 161