Traffic Signal Help

[KingSlider]

Hello all, I am finishing up my Ho Layout and I have a 4-way street intersection that I would like to put up traffic signals. Am having problems trying to figure out what to put up and how to do it. After searching on here for a while, I know that there are many creative ways to do things. Was hoping to get a few pictures or a few ideas on how to do it.

Thanks

 

[myltlpny]

I have a similar detail I'm working on. Walther's has one I'm thinking of using, but without the pole. I'd rather string it up from the "wires".
http://www.walthers.com/exec/productinfo/933-2305

 

[KingSlider]

Thanks.....I have seen that one too, but would it be easier to put up poles on 4 corners and run the wires across them like you would see at any traffic four way stop? I want it to be a little more realistic than that one pictured. Would love to see pics of things others have done.