I drive a truck locally, there are still a lot of people on the CB daily. Sure 19 is the channel I use most of the time, but I hear people on 38 LSB all the time.

If I want a good laugh, I go to channel 6 or 11, hilarious at times.

I know conditions are open when I hear a truck wash in California, I am in Chicagoland, start advertising on channel 19 "no waiting all lanes are open".