Since 1984, per-mile total disbursements on state highways have increased by 262 percent. In 2007, U.S. states spent over $109 billion on state-owned highways, a 10 percent increase over 2006. But not everyone is getting their money's worth. Taxpayers in New York, Hawaii, New Jersey, California, Rhode Island and Alaska have the worst-performing highway systems in the nation. North Dakota continues to have the nation's most efficient state-owned highway system...
The Reason Foundation study examines state highway systems in 11 categories, including congestion, pavement condition, fatalities, deficient bridges and total spending - Read full from source - Reason Foundation