FlowState
Calibrated digital twins of real highway corridors that test smoothing controllers and variable speed limits against stop-and-go waves
FlowState builds calibrated digital twins of real highway corridors to study stop-and-go traffic waves and to test smoothing controllers and variable speed limits. Simulation and decision support, with confidence intervals on every result.
- Corridors: I-24 · US-101 · I-94
- Lane changes measured: 179,000+
- Calibration: FHWA and TxDOT criteria
- Runs per result: 20+, 95% CI
- Automated tests: 2,900+
- Peak result: Up to 56% fewer speed swings