Core Insights - The TomTom Traffic Index reveals a significant increase in global traffic congestion, rising from 20% to 25% in 2025, marking a 5 percentage point increase [4][5][21] - The report highlights the implications of rising congestion, including increased emissions, higher fuel consumption, and pressure on urban infrastructure [5][21] Global Traffic Trends - The analysis is based on mobility data from over 2.2 trillion miles (3.6 trillion km) driven worldwide, providing insights into congestion levels, average speeds, and travel times [3][4] - The U.S. ranks 54th globally in congestion levels with an average of 19%, while Colombia leads with nearly 50% [6] U.S. City Congestion - Los Angeles is identified as the most congested city in the U.S. with an average congestion level of 58.9%, followed by Honolulu and San Francisco [11][13] - New York City remains the slowest city, with commuters losing 120 hours to peak hour traffic in 2025 [12][13] Changes in Commuting Patterns - The report indicates a shift in commuting times, with morning traffic spreading beyond traditional peak hours and mid-day traffic increasing [16][17] - Hybrid work models have redistributed commuting patterns, concentrating trips on midweek days [17] Impact of Climate on Traffic - Climate-related disasters are projected to cost up to $20 billion annually in road damage by 2030, contributing to 15% of non-recurring congestion [18][19] - Recent natural disasters have shown significant impacts on road performance, leading to prolonged congestion and reduced travel speeds [19] Future Considerations - The report emphasizes the need for smarter mobility planning and investments in public transport to address the challenges of increasing congestion [21][22] - The TomTom Traffic Index serves as a critical benchmark for urban planners and policymakers to develop strategies for more efficient and sustainable cities [21][23]