System Performance Criteria for the WILMAPCO Congestion Management Process (CMP)
Multiple data sources were used to perform a system-wide performance analysis to identify recurring and non-recurring congested locations. They Include:
- Travel Time Index (TTI) from NPMRDS Expanded Dataset for:
- AM Peak Period (7-9am)
- PM Peak Period (4-6pm)
- Summer Weekends (11am-4pm) - Intersection Level of Service—Critical Movement Summation
- Statewide Intersection Crash Assessment & Rankings
- Total Daily Hours of Person Delay (PHED) from TPM (PM 3) Performance Measures
Click on any of the radio buttons on the map legend to display any of the above performance measures
A full breakdown on the performance measures can be viewed at www.wilmapco.org/cms/CMP_Task1_Performance.pdf
2024 CMP Performance Measures and Identified Corridors
The map below contains the most recent congestion performance measures for the WILMAPCO region. These measures serve as the basis for ongoing efforts in identifying the top corridors for more in-depth analysis and for an input into the project prioritization process.
PM Peak Intersection LOS
Volume-based LOS for intersection in PM Peak period (3-6pm)
Fall 2024 Hourly Travel Time Index (TTI)
Measured PM peak period (4-6pm) travel speeds vs. overnight freeflow speeds
CMP Hot Spots/Identified Corridors
AM Peak Intersection LOS
Volume-based LOS for intersection in AM Peak period (6-9am)
Fall 2024 Hourly Travel Time Index (TTI)
Measured PM peak period (4-6pm) travel speeds vs. overnight freeflow speeds
Statewide Crash Rankings
Ranking based on years 2021-2023.
Summer Mid-Day Peak Travel Time Index (TTI)
Measured Mid-day period (11am-4pm) avg. travel speeds vs. overnight freeflow speeds
2023 Peak Hours of Excessive Delay
Total hours of excessive delay during peak periods
2020 WILMAPCO Urban Areas
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