I finally received some Unitram plates to experiment with.  I like the overall appearance of the plates for my urban area but didn't like the fact that all the roads using the plates would be either 4 lanes or 4 lanes plus trams. The standard plate below is great for a main road but I don't think every road on my layout should be 4 lanes, time for some hacking.     I placed a scale ruler against the raised curb and sliced off a lane on the roads that I wanted to narrow. This worked out great