I don't think roundabouts are complex, treat them like a giveway/yield and they are brilliant. The biggest issue is they are an infrequently used traffic control device in the US. So infrequent, I don't think they even appear in the WA drivers handbook which is kind of shocking. As a by product, you see the craziest driver behaviour in Seattle on them: 1) No one uses their indicators/turn signals as they approach. Th…
> So infrequent, I don't think they even appear in the WA drivers handbook which is kind of shocking They are definitely in the handbook. Couple different types, with pictures and diagrams, and written instructions.
https://dol.wa.gov/driver-licenses-and-permits/driver-traini...