This has nothing to do with wearing bibs. As for me, I only wear mine at the dinner table, helps keep my t-shirts clean.
New Mexico's Department of Transportation decided to spice up a desolate quarter-mile stretch of Route 66 between Albuquerque and Tijeras. Grooves were added in the road that
play music when you drive over them going the speed limit of 45 mph. The grooves work just like the rumble strips, which vibrate your car if you drift out of your lane. These particular strips are positioned to create different pitches when you drive over them, and if you do, you can clearly hear "America the Beautiful" play through the vibrations in your car's wheels.