AlanOfTheBerg wrote:tibble wrote:Exit 298: 1-176 / PA-10: Morgantown / Reading
That's how I do it now, but to make the TTS sound best, I think it would be
Exit 298: I-176 to Morgantown / PA-10 to Reading.
This is optimal.
Signs may be read left-right then up-down, but we'd be doing people a service by breaking it down logically, I think. Plus, it breaks down better.
[*]"Exit 298: I-176 / PA-10: Morgantown / Reading" is okay but for the double colon.
[*]"Exit 298: I-176 / PA-10 to Morgantown / Reading" is kind of okay right now, but once pauses are returned for flashes, it'll break down wrong, and "PA-10 to Morgantown" will be the only complete logical unit, which is wrong.
[*]"Exit 298: I-176 / PA-10 / Reading / Morgantown" may read okay when the slash pause is added to TTS, but we can't say it'll read "exactly like the sign", because we can't say that people read shields and control cities at the same speed, and so forth. We also have to respect that some people won't be using TTS so we should keep it legible on the client as well.
AlanOfTheBerg wrote:The only exception I employ for not putting ALL the info on the sign into a single segment is when a ramp exits to two distinct exits and the BGS for the first ramp shows both the exit numbers.
For example, ramp exits with BGS showing "Exit 12A: I-95 N / Cityname1 ; Exit 12B: I-95 S / Cityname2" and then down the ramp is a split in some manner into both ramps. This BGS is too long for a single segment name to be useful and to have TTS fit into an announcement before the next split into the actual ramp happens. TTS would be too late.
The standard agreed to in previous ramp name threads (I think it was agreed to) is to not name the first segment, and let the next ramp segments be named and propagate "backward" so that if the driver is heading to 12A, they will get "Exit 12A: I-95 N / Cityname1" for the first exit and the next, which will match part of the first BGS they see, and will match the second BGS they see.
I agree with this. I do this whenever one ramp has two separate signs which are replicated exactly at the split further down the ramp. This is indeed commonly found in "Exit 12A / Exit 12B" situations.
If you're missing exits because they have two separate signs, I might recommend paying closer attention to the arrows at the bottom of exit signs. That, and Waze tells you to exit when you get there, so there should be no confusion concerning whether this is the right exit. Better to display information relevant to the user's current route, and to get TTS directions out of the way of the next direction. Putting two interstate signs full of information on one segment is poor form when there is inevitably going to be another important instruction pretty soon ahead.