List of highways numbered 334
The following highways are numbered 334:
Australia
- Boort-Mitiamo Rd
- Echuca-Mitiamo Rd
Canada
- Manitoba Provincial Road 334
- Newfoundland and Labrador Route 334
- Nova Scotia Route 334
- Prince [Edward Island Route 334]
- Saskatchewan Highway 334
Costa Rica
India
Japan
United States
- Connecticut Route 334
- Georgia [State Route 334]
- Indiana [State Road 334]
- Maryland Route 334
- New York:
- * New York State Route 334
- * County Route 334 (Erie County, New York)
- * County Route 334 (Wayne County, New York)
- Ohio State Route 334
- Oregon Route 334
- Puerto Rico Highway 334
- Tennessee State Route 334
- Texas:
- * Texas [State Highway 334]
- * Texas State Highway Loop 334
- Virginia State Route 334
- Wyoming Highway 334