| ▲ | jmclnx 4 hours ago | |
Where I grew up as a kid, we had what was called singing bridges. There were 2 maybe 3 of them crossing the river. There were steel grates where water and snow would fall trough to the river below. When yo drove over the bridge you would hear a hum. I the 90s they replaced these bridges with pavement. That was a bit sad to see, but that is what you get when cities fix everything in the cheapest possible way. | ||
| ▲ | piva00 3 hours ago | parent [-] | |
If you ever go to Lisboa take a walk under the 25 de Abril bridge, the hum is intense[0]. | ||