States are spending more on highways than ever, with federal Infrastructure Investment and Jobs Act (IIJA) funding pushing per-lane budgets to five-year highs in several states. MoneyGeek analyzed Highway Statistics from the U.S. Department of Transportation to rank every state's road quality and compare capital outlay per lane mile against actual road conditions.
Even after controlling for traffic volume per lane mile, spending and road quality have no statistical correlation. High-spending states can still rank poorly, and some of the smoothest pavement in the country belongs to states that spend the least.

