I've done enough testing at this point and I think I've seen enough support to be able to move this forward.
R4CLucky14 wrote:I say we go with the double colon. I'm convinced.
{SIGN}={[EXIT]<SEPERATOR 1>[SHIELDS]<SEPARATOR 1>[CITIES]}
[SHIELDS]=[<SHIELD><SEPARATOR 2><SHIELD>……]
[CITIES]=[<CITY><SEPARATOR 2><CITY>……]
<SEPERATOR 1> = ":"
<SEPARATOR 2> = "/"
Thats how I came to this conclusion.
That's it, broken down in its most basic form.
As for the "to", let's just keep it. It's already there, it's logical, and while it does take up some valuable space, keeping it will save us a lot of time and keep the select all street function easy.
I do propose one other thing that isn't included in conventions, but that was mentioned in this thread: control-city pathfinder signs, the big ones that they put on the interstate when a large number of lanes split off onto another freeway or some other big exit. The format for those would be as follows:
I-10 E: New Orleans Business District
In this case, we don't have a standard, so we don't have to worry about changing up existing labels. Further, using "to" wouldn't be very logical -- since you're already on the indicated road, you're not really going "to" it, you're continuing along it. And this is not a superfluous addition -- there are two locations on my drive to work alone where the left three lanes exit straight ahead onto another freeway, and to stay on I-10, you have to keep and then veer right. Hugely confusing to an unfamiliar driver. I think I've shown these examples before.