Never thought about it, but I don't think so. The noise levels are not additive; the loudest thing sets the stage and the other loud things fall in underneath it.

In other words, if you were watching the shuttle take off at 180 dB you would not be affected or even notice the fighter jet taking off in the background at 150 dB.

My thought would be 150 dB is 150 dB no matter how many cars are making that noise level.

K

Little guys, helping out -

K

Big Tank
 

See through Corvette.

Love those tires.

Horse and cow running down I-75, just north of where I spend my time:

https://nypost.com/2023/05/23/wrangl...higan-highway/

Typical - gets on the freeway and immediately heads for the left lane.

K

Ive seen horses running down the median of I-80 away from the accident they were just in.