Map - Percentage Change in Vehicle-Miles of Travel: 1989-1999

Percentage change:

Decrease:
States: Hawaii, and Rhode Island

From 0 to 9% increase:
States: Arizona, California, Florida, Massachusetts, Montana, New Jersey, and Washington

From 10 to 19% increase:
States: Alaska, Colorado, Connecticut, Delaware, District of Columbia, Illinois, Indiana, Kansas, Louisiana, Maine, Maryland, Michigan, Nevada, New Hampshire, New York, Oregon, South Dakota, Texas, Vermont, and Virginia

From 20 to 29% increase:
States: Alabama, Georgia, Iowa, Minnesota, Missouri, Nebraska, New Mexico, North Carolina, North Dakota, Ohio, Oklahoma, Pennsylvania, South Carolina, Tennessee, Utah, West Virginia, Wisconsin, and Wyoming

From 30 to 42% increase:
States: Arkansas, Idaho, Kentucky, and Mississippi

SOURCE: U.S. Department of Transportation, Federal Highway Administration, Highway Statistics (Washington, DC: Annual issues).