^ Because it's way riskier in case there's an accident. Access for emergency services would be a problem. Plus what happens if there's a fire? The tunnel is 50km (over 30miles) long. Plus I'm sure there are other reasons. But yeah, just basic safety (or lack there of).
Drone shot of Flores island of AzoresbQDBly5
We use essential cookies to make this site work, and optional cookies to enhance your experience.