In addition to using the data visualization map, you may also access the data and related trends in the forms below.
Base Statistics
The congestion data Excel spreadsheet (2.0MB) contains the base statistics for the 101 urban areas from 1982 to 2024. The spreadsheet also includes individual 2017 to 2024 congestion statistics for 393 other urban areas. The new observed destination access area statistics (1.5MB) for 2024 are also available in Excel format.
National Congestion Levels and Trends
These national congestion tables provide comparison measurements for all 101 cities included in the study. You may view them individually, using the links listed below, or as a set (all national congestion tables).
- Table 1. What Congestion Means to You
- Table 2. Annual Extra Travel Time for Each Urban Area and Auto Commuter
- Table 3. Extra Travel Time and Vehicle Travel, 2023 and 2024
- Table 4. Excess Fuel Consumption Due to Congestion
- Table 5. Annual Congestion Cost
- Table 6. Excess Truck Travel Time and Congestion Cost
- Table 7. Excess Travel Time and Congestion Cost per Auto Commuter
- Table 8. Urban Area Excess Travel Time and Congestion Cost