The following highways are numbered 276:

• Manitoba Provincial Road 276
• Nova Scotia Route 276
• Quebec Route 276

• Japan National Route 276

• Interstate 276
• U.S. Route 276
• Arkansas Highway 276
  • Arkansas Highway 276S
• California State Route 276
• Florida State Road 276
• Georgia State Route 276 (former)
• Iowa Highway 276 (former)
• K-276 (Kansas highway)
• Kentucky Route 276
• Maryland Route 276
• Montana Secondary Highway 276
• New Mexico State Road 276
• New York State Route 276
• Ohio State Route 276
• Pennsylvania Route 276 (former)
• Tennessee State Route 276
• Texas State Highway 276
  • Texas State Highway Spur 276 (former)
  • Farm to Market Road 276 (Texas)
• Utah State Route 276
• Virginia State Route 276
• Washington State Route 276