"Advance warning signal"

[AndyWS]

I think I saw this on GSV before. Here it is in action!

http://www.youtube.com/watch?v=xNyxIdRBwxg

[Crossingman18]

thats a very good idea to warn motorists at a blind curve of seeing the tracks. There's a advance warning signal in Pensacola that warns drivers that a train is coming because the tracks are on the other side of a 90 degree turn.

[Smjh1979]

I like the idea of extra warning, but embedding the lights in the sign isn't a good idea to me. I'd continue using traditional beacon signals.