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Policy Information

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Urban Highways with the Most Lanes

State Urban Area Route Lanes
Georgia Atlanta I-75 15
California Los Angeles-Long Beach-Santa Ana I-405 14
Georgia Atlanta I-85 14
Kentucky Louisville I-65 14
Washington Seattle I-5 14
Florida Miami I-95 13
Georgia Atlanta I-285 13
Kentucky Louisville I-264 13
Maryland Washington I-270 13
New Jersey New York-Newark I-287 13
Arizona Phoenix I-10 12
Arizona Phoenix US-60 12
California Los Angeles-Long Beach-Santa Ana I-5 12
California Mission Viejo I-5 12
California San Diego I-8 12
California San Diego I-15 12
California San Francisco-Oakland I-80 12
California Los Angeles-Long Beach-Santa Ana US-91 12
California Riverside-San Bernardino US-91 12
California Los Angeles-Long Beach-Santa Ana I-110 12
California Concord I-680 12
California San Diego I-805 12
Connecticut Hartford-Middletown I-84 12
District of Columbia Washington I-395 12
Florida Miami SR-826 12
Hawaii Honolulu I-1 12
Illinois Chicago I-90 12
Michigan Detroit I-96 12
Missouri St. Louis I-55 12
Nevada Las Vegas US-589 12
Texas Houston I-610 12
Texas Houston US-59 12
Texas Amarillo US-60 12
Utah Salt Lake City I-15 12
  • Office of Highway Policy Information 5-Feb-08
  • Data Source: 2006 Highway Performance Monitoring System (HPMS)
  • Note: The number lanes represents the total number of lanes in both directions for multi-directional facilities e.g. Northbound & Southbound lanes. Does not include toll plazas.

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Contact

David Winter
Office of Highway Policy Information
202-366-4631
E-mail David

 
 
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This page last modified on 03/31/08
 

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