APC reports progress on in‑house traffic model; forecasts to 2055 planned

Jan 14, 2026

APC staff updated the committee on an in‑house TransCAD traffic model calibrated to a 2023 base year, expanded to 362 zones with special treatment for Purdue University; staff expect calibration to finish in the coming months and plan forecasting through 2055 to identify future congestion and project needs.

The full story

APC staff presented an update on the agency’s in‑house traffic model and described next steps for long‑range forecasting.

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