The following highways are numbered 156:
 | This list is incomplete; you can help by adding missing items. (August 2008) |
Brazil
Canada
Prince Edward Island Route 156 (Palmer Road)
Costa Rica
India
Japan
United Kingdom
- A156 road
- B156 road
United States
- U.S. Route 156 (former)
- Alabama State Route 156
- Arkansas Highway 156
- California State Route 156
- Connecticut Route 156
- Georgia State Route 156
- Illinois Route 156
- Indiana State Road 156
- Iowa Highway 156 (former)
- K-156 (Kansas highway)
- Kentucky Route 156
- Louisiana Highway 156
- Maine State Route 156
- Maryland Route 156
- M-156 (Michigan highway)
- Minnesota State Highway 156
- Missouri Route 156
- Nevada State Route 156
- New Hampshire Route 156
- New Jersey Route 156
- New Mexico State Road 156
- New York State Route 156
- Ohio State Route 156 (former)
- Oklahoma State Highway 156
- Pennsylvania Route 156
- Tennessee State Route 156
- Texas State Highway 156
- Utah State Route 156
- Virginia State Route 156
- Wisconsin Highway 156
- Wyoming Highway 156
Territories
| Preceded by 155 |
Lists of highways 156 |
Succeeded by 157 |
