Transit Onboard Origin–Destination Study
Client: The Chicago Transit Authority (CTA)
- Conducted a major origin-destination study to evaluate traveler patterns and rider usage of all of the CTA's eight train lines and 160 bus routes across the entire system
- Collected data on origin, destination, and transfers on every train line
- Used a sophisticated multidimensional weighting structure to give the CTA the information necessary to calibrate its transit model to current and observed ridership behavior






