California’s sprawling highway system has once again been ranked as one of the worst in the United States, placing 49th out of 50 states in a comprehensive new report on performance and cost-effectiveness. The state has held this unenviable position for the second year in a row, according to the 29th Annual Highway Report released by the Reason Foundation.

The report paints a bleak picture for Californian drivers, who contend with crumbling infrastructure, significant traffic delays, and high costs. The state’s highways were found to be in a dire condition, particularly in urban areas, where California ranked 50th, or dead last, for the quality of its arterial pavement.

This persistent poor performance comes despite Californian drivers paying some of the highest gas taxes in the country. The study analyses the efficiency of state spending on roads, suggesting a significant gap between the funds invested and the quality delivered to taxpayers and road users.

A state of disrepair

The detailed breakdown of the rankings reveals systemic issues across the state’s road network. Beyond ranking last for urban arterial pavement, where nearly a third (32.35%) of the mileage is rated as being in poor condition, the state also scored near the bottom for its urban and rural interstates. It placed 48th for Urban Interstate Pavement Condition and 47th for Rural Interstate Pavement Condition.

Nationally, California, along with Nebraska, Rhode Island, and New York, accounts for almost 40 per cent of all poor-condition urban arterial mileage. The problem is similarly concentrated on rural routes, where California, Alaska, Colorado, and Arizona are responsible for 44 per cent of the nation’s poor-condition rural interstate mileage, despite having only 12.5 per cent of the total mileage.

For the average driver, these statistics translate into tangible daily frustrations. The report found that Californians spend approximately 49 hours per year stuck in traffic congestion, earning the state a 46th place ranking in that category. This not only affects quality of life but also has significant economic implications, losing productivity and increasing fuel consumption.

Spending versus results

The Reason Foundation’s report evaluates how effectively states use their transportation funds by comparing spending to road quality. In this regard, California’s performance is particularly noteworthy. The state ranks 44th for maintenance disbursements and 41st for capital and bridge disbursements, indicating high spending relative to the size of its system.

Crumbling California highway with severe traffic congestion under the Californian sun.
California's highways have been ranked second-worst in the US, highlighting road quality issues.

Despite these significant expenditures on paving, filling potholes, and new construction projects, the on-the-ground results lag far behind most of the country. According to Baruch Feigenbaum, one of the study's authors, California “should have a better road and highway system” given the billions of dollars it generates for transportation through high gas taxes.

The state's administrative overhead, which includes office spending not directly applied to roads, was also high, ranking 35th nationwide. This combination of high spending and poor outcomes points to systemic inefficiencies in how infrastructure projects are managed and executed, from planning to final construction. This has led to calls for greater oversight and reform in how the state manages its vast transportation budget.

Safety on the roads

While pavement quality remains a significant concern, the report shows a mixed record on public safety. The state saw a notable improvement in its Urban Fatality Rate, moving up from 33rd to 27th place. This suggests that safety initiatives in more populated corridors may be having a positive impact.

However, the situation worsened on less-travelled roads. The Rural Fatality Rate in California dropped from 28th to 36th place. Poorly maintained rural roads, which can suffer from potholes, poor visibility, and outdated design, often contribute to higher accident rates. This growing disparity between urban and rural safety highlights a need for a more balanced approach to infrastructure investment across the state.

The one relative bright spot for California in the report was its ranking for structurally deficient bridges, where it placed 25th. This middle-of-the-pack performance suggests that targeted funding and a focus on bridge safety, likely spurred by federal programs and heightened awareness, have yielded better results compared to pavement maintenance. Maintaining the structural integrity of bridges is a critical component of state transportation responsibilities, which may explain why it has received more effective attention than general road surfaces.

How California compares

California’s poor performance is even more stark when compared to its neighbours. The report found that every adjacent state boasts a better-performing highway system. Nevada ranked 25th overall, followed by Idaho (26th), Oregon (33rd), and Arizona (41st). Even Washington, which has faced its own infrastructure challenges, ranked just ahead of California at 48th.

The report's methodology, developed by academics at the University of North Carolina at Charlotte, is designed to provide a fair comparison by weighing system performance against the resources available to each state. States that rank highly, like Virginia (1st) and North Carolina (2nd), are noted for maintaining better-than-average road conditions while keeping per-mile expenditures low, a balance California has struggled to achieve.

The continued low ranking puts a spotlight on the state government's long-term infrastructure strategy. As California pursues ambitious goals in other areas, such as boosting factory-built housing and green energy, the foundational need for safe and efficient roadways remains a pressing challenge. The recurring issues identified in the annual report suggest that without significant changes in funding allocation and project management, drivers are unlikely to see a smoother ride any time soon.