[herr_oberst]

Originally Posted by widebody911

http://www.livablestreets.com/streetswiki/traffic-signals-public-transport-priority

Dunno if they're using them in your area, but the theory is that if public transportation is more predictable/reliable, then more people will use it.

In California, at least, signal manipulation devices are illegal for private use.

Thanks, for the link. Very interesting.