229 Drivers: (A) may make a U-turn (B) may not make a U-turn (C) may make a U-turn in any available area when they are driving on either a freeway or expressway.

233 Vehicles traveling on freeways or expressways: (A) may stop anytime to pick up and drop passengers or to load and unload goods (B) may drop off passengers and unload goods, but may not pick up passengers nor load goods (C) may not stop to pick up or drop off passengers, nor load or unload goods, except in designated areas.