If a sign prohibits the use of a moped on a freeway:
It is illegal to operate a motor-driven cycle or moped on a freeway or expressway if signs are posted prohibiting their operation.
- Mopeds cannot be used on the freeway.
- Mopeds can only be used on the freeway when traffic is moving smoothly.
- Mopeds can be used on the freeway if they are not operated at speeds faster than 25 mph.