The following highways are numbered 251:

Contents

• Canada
• Costa Rica
• Japan
• Korea, South
• United Kingdom
• United States

This list is incomplete; you can help by adding missing items. (August 2008)

Canada

• Manitoba Provincial Road 251
• Prince Edward Island Route 251
• Quebec Route 251

Costa Rica

• National Route 251

Japan

• Japan National Route 251

Korea, South

• Honam Expressway Branch

United Kingdom

• A251 road
• B251 road

United States

• Alabama State Route 251
• California State Route 251
• Florida State Road 251 (former)
• Georgia State Route 251
• Illinois Route 251
• K-251 (Kansas highway)
• Kentucky Route 251
• Minnesota State Highway 251
• Montana Secondary Highway 251
• New York State Route 251
• Ohio State Route 251
• Oklahoma State Highway 251A
• Oregon Route 251
• Pennsylvania Route 251
• South Dakota Highway 251
• Tennessee State Route 251
• Texas State Highway 251
  • Farm to Market Road 251 (Texas)
• Utah State Route 251 (former)
• Virginia State Route 251
• Washington State Route 251 (former)
• West Virginia Route 251
• Wyoming Highway 251

Territories:

• Puerto Rico Highway 251

This article includes a list of roads, streets, highways, or other routes that are associated with the same title.
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