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Current as of January 02, 2025 | Updated by Findlaw Staff
|
State |
Urban area |
Geographic areas |
|---|---|---|
|
AZ․․․․․․․․․․․․․․․․ |
Phoenix Area․․․․․․․․․․․․․․․․․․․․․․․ |
Chandler, Gilbert, Glendale, Mesa, Peoria, Phoenix, Scottsdale, Tempe, and a 10-mile buffer extending from the border of the combined area. |
|
CA․․․․․․․․․․․․․․․․ |
Anaheim/Santa Ana Area․․․․․․․․․․․․․ |
Anaheim, Costa Mesa, Garden Grove, Fullerton, Huntington Beach, Irvine, Orange, Santa Ana, and a 10-mile buffer extending from the border of the combined area. |
|
․․․․․․․․․․․․․․․․․․ |
Bay Area․․․․․․․․․․․․․․․․․․․․․․․․․․․ |
Berkeley, Daly City, Fremont, Hayward, Oakland, Palo Alto, Richmond, San Francisco, San Jose, Santa Clara, Sunnyvale, Vallejo, and a 10-mile buffer extending from the border of the combined area. |
|
․․․․․․․․․․․․․․․․․․ |
Los Angeles/Long Beach Area․․․․․․․․ |
Burbank, Glendale, Inglewood, Long Beach, Los Angeles, Pasadena, Santa Monica, Santa Clarita, Torrance, Simi Valley, Thousand Oaks, and a 10-mile buffer extending from the border of the combined area. |
|
․․․․․․․․․․․․․․․․․․ |
Sacramento Area․․․․․․․․․․․․․․․․․․․․ |
Elk Grove, Sacramento, and a 10-mile buffer extending from the border of the combined area. |
|
․․․․․․․․․․․․․․․․․․ |
San Diego Area․․․․․․․․․․․․․․․․․․․․․ |
Chula Vista, Escondido, and San Diego, and a 10-mile buffer extending from the border of the combined area. |
|
CO․․․․․․․․․․․․․․․․ |
Denver ․․․․․․․․․․․․․․․․․․․․․․․․․․․․ |
Arvada, Aurora, Denver, Lakewood, Westminster, Thornton, and a 10-mile buffer extending from the border of the combined area. |
|
Area |
||
|
DC․․․․․․․․․․․․․․․․ |
National Capital Region․․․․․․․․․․․․ |
National Capital Region and a 10-mile buffer extending from the border of the combined area. |
|
FL․․․․․․․․․․․․․․․․ |
Fort Lauderdale Area․․․․․․․․․․․․․․․ |
Fort Lauderdale, Hollywood, Miami Gardens, Miramar, Pembroke Pines, and a 10-mile buffer extending from the border of the combined area. |
|
․․․․․․․․․․․․․․․․․․ |
Jacksonville Area․․․․․․․․․․․․․․․․․․ |
Jacksonville and a 10-mile buffer extending from the city border. |
|
․․․․․․․․․․․․․․․․․․ |
Miami Area․․․․․․․․․․․․․․․․․․․․․․․․․ |
Hialeah, Miami, and a 10-mile buffer extending from the border of the combined area. |
|
․․․․․․․․․․․․․․․․․․ |
Orlando Area․․․․․․․․․․․․․․․․․․․․․․․ |
Orlando and a 10-mile buffer extending from the city border. |
|
․․․․․․․․․․․․․․․․․․ |
Tampa Area․․․․․․․․․․․․․․․․․․․․․․․․․ |
Clearwater, St. Petersburg, Tampa, and a 10-mile buffer extending from the border of the combined area. |
|
GA․․․․․․․․․․․․․․․․ |
Atlanta Area․․․․․․․․․․․․․․․․․․․․․․․ |
Atlanta and a 10-mile buffer extending from the city border. |
|
HI․․․․․․․․․․․․․․․․ |
Honolulu Area․․․․․․․․․․․․․․․․․․․․․․ |
Honolulu and a 10-mile buffer extending from the city border. |
|
IL․․․․․․․․․․․․․․․․ |
Chicago Area․․․․․․․․․․․․․․․․․․․․․․․ |
Chicago and a 10-mile buffer extending from the city border. |
|
IN․․․․․․․․․․․․․․․․ |
Indianapolis Area․․․․․․․․․․․․․․․․․․ |
Indianapolis and a 10-mile buffer extending from the city border. |
|
KY․․․․․․․․․․․․․․․․ |
Louisville Area․․․․․․․․․․․․․․․․․․․․ |
Louisville and a 10-mile buffer extending from the city border. |
|
LA․․․․․․․․․․․․․․․․ |
Baton Rouge Area․․․․․․․․․․․․․․․․․․․ |
Baton Rouge and a 10-mile buffer extending from the city border. |
|
․․․․․․․․․․․․․․․․․․ |
New Orleans Area․․․․․․․․․․․․․․․․․․․ |
New Orleans and a 10-mile buffer extending from the city border. |
|
MA․․․․․․․․․․․․․․․․ |
Boston Area․․․․․․․․․․․․․․․․․․․․․․․․ |
Boston, Cambridge, and a 10-mile buffer extending from the border of the combined area. |
|
MD․․․․․․․․․․․․․․․․ |
Baltimore Area․․․․․․․․․․․․․․․․․․․․․ |
Baltimore and a 10-mile buffer extending from the city border. |
|
MI․․․․․․․․․․․․․․․․ |
Detroit Area․․․․․․․․․․․․․․․․․․․․․․․ |
Detroit, Sterling Heights, Warren, and a 10-mile buffer extending from the border of the combined area. |
|
MN․․․․․․․․․․․․․․․․ |
Twin Cities Area․․․․․․․․․․․․․․․․․․․ |
Minneapolis, St. Paul, and a 10-mile buffer extending from the border of the combined entity. |
|
MO․․․․․․․․․․․․․․․․ |
Kansas City Area․․․․․․․․․․․․․․․․․․․ |
Independence, Kansas City (MO), Kansas City (KS), Olathe, Overland Park, and a 10-mile buffer extending from the border of the combined area. |
|
․․․․․․․․․․․․․․․․․․ |
St. Louis Area․․․․․․․․․․․․․․․․․․․․․ |
St. Louis and a 10-mile buffer extending from the city border. |
|
NC․․․․․․․․․․․․․․․․ |
Charlotte Area․․․․․․․․․․․․․․․․․․․․․ |
Charlotte and a 10-mile buffer extending from the city border. |
|
NE․․․․․․․․․․․․․․․․ |
Omaha Area․․․․․․․․․․․․․․․․․․․․․․․․․ |
Omaha and a 10-mile buffer extending from the city border. |
|
NJ․․․․․․․․․․․․․․․․ |
Jersey City/Newark Area․․․․․․․․․․․․ |
Elizabeth, Jersey City, Newark, and a 10-mile buffer extending from the border of the combined area. |
|
NV․․․․․․․․․․․․․․․․ |
Las Vegas Area․․․․․․․․․․․․․․․․․․․․․ |
Las Vegas, North Las Vegas, and a 10-mile buffer extending from the border of the combined entity. |
|
NY․․․․․․․․․․․․․․․․ |
Buffalo Area․․․․․․․․․․․․․․․․․․․․․․․ |
Buffalo and a 10-mile buffer extending from the city border. |
|
․․․․․․․․․․․․․․․․․․ |
New York City Area․․․․․․․․․․․․․․․․․ |
New York City, Yonkers, and a 10-mile buffer extending from the border of the combined area. |
|
OH․․․․․․․․․․․․․․․․ |
Cincinnati Area․․․․․․․․․․․․․․․․․․․․ |
Cincinnati and a 10-mile buffer extending from the city border. |
|
․․․․․․․․․․․․․․․․․․ |
Cleveland Area․․․․․․․․․․․․․․․․․․․․․ |
Cleveland and a 10-mile buffer extending from the city border. |
|
․․․․․․․․․․․․․․․․․․ |
Columbus Area․․․․․․․․․․․․․․․․․․․․․․ |
Columbus and a 10-mile buffer extending from the city border. |
|
․․․․․․․․․․․․․․․․․․ |
Toledo Area․․․․․․․․․․․․․․․․․․․․․․․․ |
Oregon, Toledo, and a 10-mile buffer extending from the border of the combined area. |
|
OK․․․․․․․․․․․․․․․․ |
Oklahoma City Area․․․․․․․․․․․․․․․․․ |
Norman, Oklahoma and a 10-mile buffer extending from the border of the combined area. |
|
OR․․․․․․․․․․․․․․․․ |
Portland Area․․․․․․․․․․․․․․․․․․․․․․ |
Portland, Vancouver, and a 10-mile buffer extending from the border of the combined area. |
|
PA․․․․․․․․․․․․․․․․ |
Philadelphia Area․․․․․․․․․․․․․․․․․․ |
Philadelphia and a 10-mile buffer extending from the city border. |
|
․․․․․․․․․․․․․․․․․․ |
Pittsburgh Area․․․․․․․․․․․․․․․․․․․․ |
Pittsburgh and a 10-mile buffer extending from the city border. |
|
TN․․․․․․․․․․․․․․․․ |
Memphis Area․․․․․․․․․․․․․․․․․․․․․․․ |
Memphis and a 10-mile buffer extending from the city border. |
|
TX․․․․․․․․․․․․․․․․ |
Dallas/Fort Worth/Arlington Area․․․ |
Arlington, Carrollton, Dallas, Fort Worth, Garland, Grand Prairie, Irving, Mesquite, Plano, and a 10-mile buffer extending from the border of the combined area. |
|
․․․․․․․․․․․․․․․․․․ |
Houston Area․․․․․․․․․․․․․․․․․․․․․․․ |
Houston, Pasadena, and a 10-mile buffer extending from the border of the combined entity. |
|
․․․․․․․․․․․․․․․․․․ |
San Antonio Area․․․․․․․․․․․․․․․․․․․ |
San Antonio and a 10-mile buffer extending from the city border. |
|
WA․․․․․․․․․․․․․․․․ |
Seattle Area․․․․․․․․․․․․․․․․․․․․․․․ |
Seattle, Bellevue, and a 10-mile buffer extending from the border of the combined area. |
|
WI․․․․․․․․․․․․․․․․ |
Milwaukee Area․․․․․․․․․․․․․․․․․․․․․ |
Milwaukee and a 10-mile buffer extending from the city border. |
Cite this article: FindLaw.com - Code of Federal Regulations Title 49. Transportation 49 CFR Pt. 1580, App. A—HIGH THREAT URBAN AREAS (HTUAs) - last updated January 02, 2025 | https://codes.findlaw.com/cfr/title-49-transportation/cfr-pt-49-1580-app-a/
FindLaw Codes may not reflect the most recent version of the law in your jurisdiction. Please verify the status of the code you are researching with the state legislature before relying on it for your legal needs.
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