[galago]

In Northwest Portlnd, Oregon the East-west streets were originally letters. A st, B st, C st, etc. They were renamed after people but they kept the first letter, so now its Ankeny, Burnside, Couch, Davis, Everett, Flanders, Gleason, Hoyt, Irving, Johnson... They get to have it both ways, and they could be renamed if there was a desire to do so without impeding the general purpose. (One of my joking tests to see if someone is a True Portlander is if they can get up to Marshall, Northrup, Overton, etc.)

[flats]

I live in a section of Brooklyn (the "flat south section" per this fantastically detailed Wikipedia entry: https://en.wikipedia.org/wiki/List_of_lettered_Brooklyn_aven...) in which the avenues (which run east to west, like Bogotá's calles) are lettered. Some of them, mostly early in the alphabet, were named or renamed in this same way (Albemarle, Beverly, Cortelyou, Ditmas, and so on). The streets running north/south are numbered.

(Interestingly, Avenue Q was renamed Quentin Road to avoid confusion with Avenue O.)

Either way, lettered or named in alphabetical order, I appreciate the lettered/numbered combination. It's a good mix of character and practicality, and it sounds good when you say it out loud ("It's at E 14th and K"). The doubly numbered intersections of Queens always drive me nuts.

A final sidenote: some real estate developers in the early 20th century decided to rename sections of E 11th through 16th from Prospect Park South down through West Midwood to fancy-sounding anglicized names like Stratford, Westminster, Argyle, Rugby, and Marlborough (the SWARM backronym here is useful) so they could make more money selling homes on those streets. It worked. Yet another example of nefarious street naming...

[codelikeawolf]

When we moved to Portland about 7 years ago, our first apartment was in the Pearl District on Couch (asking someone to pronounce it correctly is another good Portlander test). I'm a huge fan of the alphabetic street names. It made it really easy to get around a new city. I know the system eventually breaks down when you hit the 27th street, but I still think it's great. Anyways, I'm back in Chicago now and memorizing street locations.

[scelerat]

The alphabetical streets in the Richmond and Sunset districts of San Francisco do a similar thing