I like it when they put the little bumps on the stripes so that the car makes a gentle rumbling noise when you drive along them. Almost like a hum.
In the Missouri Ozarks, a lot of the state highways meander along ridge lines. With the heavy rain that occurs, there is quite a bit of crown built in. They cut chatter strips with very heavy grooves before painting the stripes on those highways as they re-pave them these days. Those chatter strips will wake up the phone users in many cases.
There are a lot of head on collusions on these roads. Many young women — recently, one I knew and one of her children died when another woman crossed the line while texting.