My work calls for me to log addresses and map them out a ton. I can tell you from experience that there can be an 1191 11th Ct, 1191, 11th Ave, and 1191 11th Dr all within one block. It’s infuriating enough for me just mixing them up, I can’t imagine driving around not realizing that the other two even exist would make it way more confusing.

Well something certainly seems to have been done

Why not both!