This is a break from the Naval stuff. I’ll get back to that next time! In Bahrain in the Middle East and Europe they are a fact of life , as most people there grew up with them , and are more used to them , so they are a great way to speed up traffic there , the rules of the road are much different for US! They would work great here in the USA if we too grew up with them , not forced on US by the local politicians! But they seem to want them to cure all our ills! Im sure the EMT folks would not want the added patients?! Not to mention the Ambulance and Wrecker lobby would benefit for sure! We are more used to signs not symbols or stick figures or even traffic lights !? Just a rant , and will add more when I cool off and re heat!