The Tunnel Automation Market size was valued at USD 4.54 Billion in 2024. Global Tunnel Automation revenue is expected to grow at a CAGR of 8.1% from 2025 to 2032, reaching nearly USD 8.46 Billion by 2032. Increasing investments in transport infrastructure, heightened safety regulations, and the drive toward smart and sustainable cities are fueling the demand for tunnel automation technologies...