엘에이인데요. 트래픽스쿨 (다행히 통과!)받다 보니까 아래 내용이 있는데 double yellow을 넘는 U-Turn이 문제 없다는 얘긴가요? 파킹랏 들어가거나 작은 길로 들어가거나 하는 경우이외엔 double yellow은 건너면 안되는 걸로 알았왔었거든요

LEGAL U-TURNS
If the controlled intersection has no sign pertaining to U-Turns then the maneuver is legal.
A permitted u-turn may be across double yellow lines when safe. A
u-turn is also permitted from a parked position, except in an
intersection (or on a

multi-lane roadway), but is not recommended and should be avoided!!
 

ILLEGAL U-TURNS
In the middle of a business/ commercial street (unless that street has a break in a raised or painted median and no prohibitive sign)
In front of a fire station
On a one-way street
Anywhere a NO U-TURN is posted
Upon a highway anytime a person does not have an unobstructed view of traffic in both directions for a distance of 200 feet.