Hours
| Urban areas | 1982 | 1995 | 2004 | 2005 | Hours | 2005 Rank |
|---|---|---|---|---|---|---|
| Very Large | 48 | 1 | ||||
| Atlanta, GA | 26 | 70 | 63 | 60 | 45 | 2 |
| Boston, MA-NH-RI | 12 | 30 | 45 | 46 | 44 | 3 |
| Chicago, IL-IN | 15 | 33 | 44 | 46 | 44 | 3 |
| Dallas-Fort Worth-Arlington, TX | 10 | 34 | 51 | 58 | 37 | 5 |
| Detroit, MI | 25 | 51 | 56 | 54 | 37 | 5 |
| Houston, TX | 30 | 32 | 52 | 56 | 36 | 7 |
| Los Angeles-Long Beach-Santa Ana, CA | 45 | 71 | 70 | 72 | 36 | 7 |
| Miami, FL | 16 | 35 | 49 | 50 | 35 | 9 |
| New York-Newark, NY-NJ-CT | 12 | 30 | 42 | 46 | 34 | 10 |
| Philadelphia, PA-NJ-DE-MD | 16 | 27 | 37 | 38 | 34 | 10 |
| Phoenix, AZ | 35 | 33 | 42 | 48 | 34 | 10 |
| San Francisco-Oakland, CA | 24 | 56 | 56 | 60 | 34 | 10 |
| Washington, DC-VA-MD | 16 | 53 | 60 | 60 | 34 | 10 |
| Large | 33 | 15 | ||||
| Baltimore, MD | 11 | 33 | 43 | 44 | 33 | 15 |
| Buffalo, NY | 3 | 6 | 11 | 11 | 33 | 15 |
| Cincinnati, OH-KY-IN | 5 | 26 | 27 | 27 | 32 | 18 |
| Cleveland, OH | 3 | 16 | 14 | 13 | 31 | 19 |
| Columbus, OH | 4 | 27 | 34 | 33 | 31 | 19 |
| Denver-Aurora, CO | 16 | 37 | 46 | 50 | 29 | 21 |
| Indianapolis, IN | 19 | 53 | 46 | 43 | 29 | 21 |
| Kansas City, MO-KS | 3 | 17 | 16 | 17 | 29 | 21 |
| Las Vegas, NV | 10 | 37 | 39 | 39 | 27 | 24 |
| Milwaukee, WI | 7 | 22 | 20 | 19 | 27 | 24 |
| Minneapolis-St. Paul, MN | 6 | 34 | 40 | 43 | 27 | 24 |
| New Orleans, LA | 16 | 20 | 18 | 18 | 26 | 27 |
| Oklahoma City, OK | 5 | 17 | 22 | 21 | 26 | 27 |
| Orlando, FL | 18 | 54 | 56 | 54 | 25 | 29 |
| Pittsburgh, PA | 11 | 19 | 17 | 16 | 25 | 29 |
| Portland, OR-WA | 13 | 33 | 37 | 38 | 24 | 31 |
| Providence, RI-MA | 3 | 12 | 29 | 29 | 24 | 31 |
| Riverside-San Bernardino, CA | 5 | 28 | 47 | 49 | 24 | 31 |
| Sacramento, CA | 14 | 35 | 40 | 41 | 23 | 34 |
| San Antonio, TX | 6 | 19 | 38 | 39 | 23 | 34 |
| San Diego, CA | 12 | 35 | 59 | 57 | 22 | 36 |
| San Jose, CA | 23 | 51 | 51 | 54 | 22 | 36 |
| Seattle, WA | 13 | 52 | 42 | 45 | 22 | 36 |
| St. Louis, MO-IL | 12 | 38 | 31 | 33 | 22 | 36 |
| Tampa-St. Petersburg, FL | 24 | 41 | 46 | 45 | 21 | 40 |
| Virginia Beach, VA | 14 | 27 | 30 | 30 | 21 | 40 |
| Medium | 20 | 43 | ||||
| Akron, OH | 2 | 9 | 11 | 10 | 20 | 43 |
| Albany-Schenectady, NY | 3 | 8 | 16 | 16 | 20 | 43 |
| Albuquerque, NM | 11 | 30 | 30 | 33 | 19 | 46 |
| Allentown-Bethlehem, PA-NJ | 9 | 21 | 22 | 22 | 18 | 47 |
| Austin, TX | 12 | 32 | 44 | 49 | 18 | 47 |
| Birmingham, AL | 8 | 21 | 33 | 33 | 16 | 49 |
| Bridgeport-Stamford, CT-NY | 9 | 28 | 31 | 16 | 49 | |
| Charlotte, NC-SC | 12 | 23 | 47 | 45 | 16 | 49 |
| Dayton, OH | 10 | 22 | 19 | 17 | 15 | 51 |
| El Paso, TX-NM | 3 | 10 | 22 | 24 | 15 | 51 |
| Fresno, CA | 12 | 17 | 19 | 20 | 15 | 51 |
| Grand Rapids, MI | 6 | 19 | 24 | 24 | 14 | 54 |
| Hartford, CT | 4 | 13 | 19 | 19 | 14 | 54 |
| Honolulu, HI | 14 | 26 | 22 | 24 | 14 | 54 |
| Jacksonville, FL | 16 | 40 | 41 | 39 | 13 | 57 |
| Louisville, KY-IN | 18 | 34 | 44 | 42 | 13 | 57 |
| Memphis, TN-MS-AR | 6 | 23 | 29 | 30 | 13 | 57 |
| Nashville-Davidson, TN | 20 | 35 | 40 | 40 | 13 | 57 |
| New Haven, CT | 5 | 13 | 18 | 19 | 13 | 57 |
| Omaha, NE-IA | 5 | 19 | 26 | 25 | 12 | 62 |
| Oxnard-Ventura, CA | 4 | 21 | 35 | 39 | 12 | 62 |
| Raleigh-Durham, NC | 8 | 26 | 35 | 35 | 12 | 62 |
| Richmond, VA | 6 | 22 | 20 | 20 | 11 | 65 |
| Rochester, NY | 3 | 7 | 10 | 10 | 11 | 65 |
| Salt Lake City, UT | 8 | 32 | 29 | 27 | 40 | 67 |
| Sarasota-Bradenton, FL | 15 | 19 | 26 | 25 | 10 | 67 |
| Springfield, MA-CT | 7 | 10 | 10 | 11 | 10 | 67 |
| Toledo, OH-MI | 2 | 12 | 17 | 15 | 10 | 67 |
| Tucson, AZ | 24 | 23 | 39 | 42 | 9 | 71 |
| Tulsa, OK | 8 | 14 | 19 | 19 | 8 | 72 |
| Small | 8 | 72 | ||||
| Anchorage, AK | 10 | 9 | 10 | 10 | 8 | 72 |
| Bakersfield, CA | 2 | 7 | 12 | 14 | 8 | 72 |
| Beaumont, TX | 4 | 6 | 11 | 11 | 7 | 76 |
| Boulder, CO | 7 | 16 | 16 | 16 | 7 | 76 |
| Brownsville, TX | 2 | 4 | 8 | 8 | 7 | 76 |
| Cape Coral, FL | 9 | 28 | 24 | 24 | 6 | 79 |
| Charleston-North Charleston, SC | 15 | 28 | 32 | 31 | 5 | 80 |
| Colorado Springs, CO | 4 | 12 | 22 | 27 | 5 | 80 |
| Columbia, SC | 4 | 11 | 16 | 16 | ||
| Corpus Christi, TX | 5 | 7 | 10 | 10 | ||
| Eugene, OR | 6 | 7 | 12 | 14 | ||
| Laredo, TX | 2 | 7 | 11 | 12 | ||
| Little Rock, AK | 4 | 10 | 17 | 17 | 5 | 80 |
| Pensacola, FL-AL | 5 | 16 | 24 | 25 | 4 | 83 |
| Salem, OR | 3 | 12 | 14 | 14 | 2 | 84 |
| Spokane, WA | 3 | 10 | 8 | 8 | 0 | 85 |
| 85-Area Average | 16 | 36 | 42 | 44 | 28 | |
| Very Large Area Average | 21 | 43 | 51 | 54 | 33 | |
| Large Area Average | 11 | 30 | 36 | 37 | 26 | |
| Medium Area Average | 9 | 21 | 27 | 28 | 19 | |
| Small Area Average | 6 | 13 | 17 | 17 | 11 |
NOTES: Annual Delay per Traveler - Extra travel time for peak-period travel during the year divided by the number of travelers who begin a trip during the peak period (6 to 9 a.m. and 4 to 7 p.m.). Free-flow speeds (60 mph on freeways and 35 mph on principal arterials) are used as the comparison threshold.
Very Large Urban Areas - over 3 million population. Large Urban Areas - over 1 million and less than 3 million population. Medium Urban Areas - over 500,000 and less than 1 million population. Small Urban Areas - less than 500,000 population.
SOURCE: Texas A&M University, Texas Transportation Institute, 2007 Urban Mobility Report (College Station, TX: 2005), available at http://tti.tamu.edu/ as of September 2007 as cited in U.S. Department of Transportation, Research and Innovative Technology Administration, Bureau of Transportation Statistics, National Transportation Statistics, table 1-65, available at http://www.bts.gov/publications/national_transportation_statistics/ as of October 2008.