Electric Vehicle Fire in Tunnel (IMAGE) Graz University of Technology Caption One of the findings of the experimental fire tests: If an e-vehicle burns in the tunnel, it becomes hotter, but not fundamentally more dangerous in the tunnel. Credit © Lunghammer - TU Graz Usage Restrictions No restrictions. License CC0 Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.