Mind the following rules of using this website, so that it can remain public.
(1) DO NOT ATTEMPT TO ACQUIRE ANY OLD TRAFFIC LIGHTS DOCUMENTED ON THIS SITE, and (2) DO NOT TAKE PICTURES OR ANY OTHER MEDIA FROM THIS SITE WITHOUT PERMISSION. Click here for more info.
The planning I do for my expeditions is mostly using Google Street View, cruising through the cities and finding interesting things. I compile lists of what I've found and use them to plan for signal-sightseeing trips. For all of the cities listed in the Archive which I have not had the chance to visit yet: provided below is a word document containing the lists of what I plan to see there. Click on the file, then click 'Open' on the popup.