John Gibb

John Gibb

Senior Transportation Engineer

DKS Associates

John Gibb has been developing, estimating, calibrating, applying, and troubleshooting travel demand models for over 38 years, most of that with DKS Associates in Sacramento. Among model developments are feedback equilibrium applications around the Sacramento regional activity-based model, plus estimation, application, and calibration of the previous Sacramento regional trip-based model. "Work always prompts me to look under rocks to study overlooked problems."

Sessions & Events

Activity-based Modeling
09/17/2025: 10:30 AM – 12:00 PM