said by Fir_Na_Tine:
As has been already said people do the stupidest things on the road. Even with all the signs in the world. I've been OTR truck driving and have seen a lot of scary stuff. Anything and everything can and will happen.
My most hated on ramp nuts. Those who stop at the top that think they can merge from a stop when traffic is flying by at 65 mph or more. I've seen countless Grannies do this. I've been caught behind them a few times. It is also called an acceleration ramp.
NOT true! Some do have stop signs & traffic lights, but stop signs are very rare. Traffic lights are not rare very common here in los angeles (ON RAMP HOV Lane Exempt)
Ramp meters are independent per lane per the sensor reading. (some are not independent per lane )
First photo is of I-110/CA-110
second is the interchange for the CA-134/I210