Why Do American Highways Have (Almost) No Noise Barriers?

A video for geography, city, transit, and infrastructure enthusiasts! Hey, I'm Daniel, and I love investigating cities, geography and infrastructure all around the world with a bit of dry German humor! This time, I'll be investigating why US Highways, especially the urban ones inside the big cities, don't have sound barriers to reduce noise pollution for the residents next to them. #noisebarriers #us #interstate #highway #system Support me on Patreon: patreon.com/imperatur Stockfootage: storyblocks.com All used footage is marked with the owner's name. Please contact me with any issues - [email protected]