I hopped on Google Street view near the central core of Sydney, and it looks like at least in certain areas you all also have lights like that are close to the

I hopped on Google Street view near the central core of Sydney, and it looks like at least in certain areas you all also have lights like that are close to the ground and easily accessible. I'm guessing in more suburban or rural areas the signals are higher up (which makes them easier to see from a distance while driving faster).