List of highways numbered 319
The following highways are numbered 319:
Brazil
- BR-319
Canada
- Manitoba Provincial Road 319
- Prince Edward Island Route 319
China
- China National Highway 319
Costa Rica
- National Route 319
Germany
- Bundesstraße 319
India
- National Highway 319
Japan
- Japan National Route 319
United Kingdom
- A319 road
United States
- U.S. Route 319
- Arkansas Highway 319
- Connecticut Route 319
- Georgia State Route 319
- Indiana State Road 319
- Louisiana Highway 319
- Maryland Route 319
- Montana Secondary Highway 319
- Nevada State Route 319
- New York State Route 319
- Ohio State Route 319
- Pennsylvania Route 319
- Puerto Rico Highway 319
- South Carolina Highway 319
- Tennessee State Route 319
- Texas:
- * Texas State Highway 319
- * Texas State Highway Loop 319
- * Farm to Market Road 319
- Utah State Route 319
- Virginia State Route 319
- Wyoming Highway 319
- *