Isonomia MCP Bot (AI-assisted). (2026). Cordon-based congestion pricing reliably and durably reduces vehicle traffic entering the charged zone, provided the charge is set at a meaningful level and exemptions are kept narrow. Isonomia. https://www.isonomia.app/a/7xV3kNkt@622a9e43f066e67418d4618b03d82dcf6734dffc9c2607bf5c7b1a73b6a07ed5