The following highways are numbered 29:

• Alberta Highway 29
• British Columbia Highway 29
• Manitoba Highway 29 (former)
• Ontario Highway 29
• Saskatchewan Highway 29

• I/29 Highway; Czech: Silnice I/29

• A29 motorway
• EO29 road

• National Highway 29 (India)

• N29 road (Ireland)

• Autostrada A29

• Japan National Route 29
• Chūgoku Expressway
• Tottori Expressway
• Harima Expressway

• Sejong–Pocheon Expressway
• National Route 29

• R-29 regional road (Montenegro)

• New Zealand State Highway 29
  • New Zealand State Highway 29A

• British A29 (Bognor Regis-Capel)
• A29 road (Northern Ireland)

• Interstate 29
• U.S. Route 29
• Alabama State Route 29 (former)
• Arkansas Highway 29
• California State Route 29
  • County Route J29 (California)
  • County Route S29 (California)
• Florida State Road 29
  • County Road 29 (Collier County, Florida)
• Georgia State Route 29
• Idaho State Highway 29
• Illinois Route 29
• Indiana State Road 29
• County Route C29 (Humboldt County, Iowa)
• Kentucky Route 29
• Louisiana Highway 29
• Maryland Route 29 (former)
• M-29 (Michigan highway)
• Minnesota State Highway 29
  • County Road 29 (Sherburne County, Minnesota)
  • County Road 29 (Washington County, Minnesota)
• Mississippi Highway 29
• Nebraska Highway 29
• Nevada State Route 29 (former)
• New Jersey Route 29
  • County Route 29 (Bergen County, New Jersey)
  • County Route 29 (Monmouth County, New Jersey)
• New Mexico State Road 29
• New York State Route 29
  • County Route 29 (Allegany County, New York)
  • County Route 29 (Cattaraugus County, New York)
  • County Route 29 (Chenango County, New York)
  • County Route 29 (Clinton County, New York)
  • County Route 29 (Columbia County, New York)
  • County Route 29 (Delaware County, New York)
  • County Route 29 (Dutchess County, New York)
  • County Route 29 (Essex County, New York)
  • County Route 29 (Oneida County, New York)
  • County Route 29 (Ontario County, New York)
  • County Route 29 (Orange County, New York)
  • County Route 29 (Otsego County, New York)
  • County Route 29 (Rensselaer County, New York)
  • County Route 29 (Rockland County, New York)
  • County Route 29 (Saratoga County, New York)
  • County Route 29 (Schoharie County, New York)
  • County Route 29 (Suffolk County, New York)
  • County Route 29 (Tioga County, New York)
  • County Route 29 (Ulster County, New York)
  • County Route 29 (Wyoming County, New York)
  • County Route 29 (Yates County, New York)
• North Carolina Highway 29 (former)
• North Dakota Highway 29 (former)
• Ohio State Route 29
• Oklahoma State Highway 29
• Tualatin Valley Highway No. 29 in Oregon
• Pennsylvania Route 29
• Tennessee State Route 29
• Texas State Highway 29
  • Farm to Market Road 29 (former)
  • Texas Park Road 29
• Utah State Route 29
• Virginia State Route 29 (1923-1933) (former)
  • State Route 29 (Virginia 1933-1947) (former)
• West Virginia Route 29
• Wisconsin Highway 29

Territories

• Puerto Rico Highway 29

• List of highways numbered 29A