List of highways numbered 115
The following highways are numbered 115:
Canada
- New Brunswick Route 115
- Ontario Highway 115
- Prince Edward Island Route 115
- Winnipeg Route 115
Costa Rica
- National Route 115
Germany
- Bundesautobahn 115
India
- National Highway 115
Italy
- State road 115
Japan
- Route 115
Philippines
- N115 highway
United States
- Interstate 115
- Alabama State Route 115
- * County Route 115
- Arkansas Highway 115
- Arkansas Highway 115
- California State Route 115
- Colorado State Highway 115
- Connecticut Route 115
- Florida State Road 115
- * County Road 115A
- * County Road 115C
- Georgia State Route 115
- Illinois Route 115
- Indiana State Road 115
- Iowa Highway 115
- K-115
- Kentucky Route 115
- Louisiana Highway 115
- Maine State Route 115
- Maryland Route 115
- Massachusetts Route 115
- M-115
- Minnesota State Highway 115
- Missouri Route 115
- Nevada State Route 115
- New Hampshire Route 115
- * New Hampshire Route 115A
- County Route 115
- New Mexico State Road 115
- New York State Route 115
- * County Route 115
- * County Route 115
- * County Route 115
- * County Route 115
- * County Route 115
- * County Route 115
- * County Route 115
- ** County Route 115M
- North Carolina Highway 115
- Ohio State Route 115
- Oklahoma State Highway 115
- Pennsylvania Route 115
- Rhode Island Route 115
- South Dakota Highway 115
- Tennessee State Route 115
- Texas State Highway 115
- * Texas State Highway Spur 115
- ** Texas State Highway Spur 115
- * Farm to Market Road 115
- Utah State Route 115
- Vermont Route 115
- Virginia State Route 115
- * Virginia State Route 115
- * Virginia State Route 115
- Washington State Route 115
- West Virginia Route 115
- Wisconsin Highway 115