List of highways numbered 322
The following highways are numbered 322:
Canada
- Nova Scotia Route 322
- Saskatchewan Highway 322
China
- China National Highway 322
Costa Rica
- National Route 322
India
- National Highway 322
Japan
- Japan National Route 322
United States
- U.S. Route 322
- Arkansas Highway 322
- Connecticut Route 322
- County Road 322
- Georgia State Route 322
- Iowa Highway 322
- Kentucky Route 322
- Louisiana Highway 322
- Maryland Route 322
- Minnesota State Highway 322
- Mississippi Highway 322
- Montana Secondary Highway 322
- Nevada State Route 322
- New Mexico State Road 322
- New York:
- * New York State Route 322
- * County Route 322
- South Carolina Highway 322
- Tennessee State Route 322
- Texas:
- * Texas State Highway 322
- * Texas State Highway Loop 322
- * Farm to Market Road 322
- Virginia State Route 322
- * Virginia State Route 322
- Wyoming Highway 322
- Puerto Rico Highway 322
- U.S. Virgin Islands Highway 322