The intelligent transportation system market was valued at USD 58.3 billion in 2025. Grand View Research projects it will reach USD 128.2 billion by 2033, a CAGR of 10.8% from 2026 to 2033. Roadway systems hold the largest mode share at 39.0%, and North America leads regionally with 34.9%. Market Size & Growth Projections How big is the intelligent transportation system market? The global...