Re: Has the author not heard of TFLs Live Bus Arrivals?
You can get "live" departure information for bus stops in West Yorkshire, but where the system falls down is it's inability to tell you that there's a problem, at which point, it defaults to telling you the scheduled departure time for the service. It does this if your bus has broke down, or been cancelled, but it also does this if your bus is delayed by more than about 15 minutes. So you have no way of knowing if you should make other arrangements.
I've tried on numerous occasions to persuade the local transport authority to include a cancelled flag but been told it can't be done as the existing system is designed to support SMS and there are no spare characters. Oddly enough, the system will append the characters "LF" to the time to tell you if the bus has a low floor for wheelchair users. So there's no way of knowing if your bus won't to turn up, but at least if you're disabled, you can feel satisfied knowing whether the bus that's left you stranded could you carry you or not.
There's also no protection against bus drivers gaming the system. I've been left stranded on more than one occasion where the bus is alleged 5, 4, 3, 2 minutes away, then suddenly disappears off the face of the earth, usually when it's the last service of the day, running a bit late and the driver obviously wants to clock off early. I've been assured this can't happen, that drivers can't interfere with the system, but unless the transponders have an independent power source, the drivers can disable it because THEY HAVE THE FECKIN KEYS!!!