List of highways 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