- Illinois 2023-2025 IDEA /
- Statewide Summary /
- Summary Statistics
Summary Statistics
This section contains a series of charts and other summary statistics that show detailed information on statewide pavement condition. Click on one of the links at the left or below to view specific content of interest.
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Condition Charts—Series of charts showing the percentage of inspected pavement area with a PCI above 70.
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Summary Statistics for a 3-Year Range—Summary statistics for all airports inspected in 2023, 2024, and 2025. Reported conditions are the PCIs recorded at the time of last inspection.
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Summary Statistics for Individual Inspection Years—Summary statistics for all airports for the individual inspection years of 2023, 2024, and 2025.