They got rid of them here in Michigan because of the carbide studs eroded
grooves in the pavement. I don't mean scratches, I mean GROOVES!
They were nice, though, particularly when I was a volunteer firefighter here in
the country. (Of course, all those damn city folk have screwed THAT up,
too!)
Joe
Savard
Lake Orion, MI ---Where it is snowing
again.....