Never, Double solid yellow means that you cannot cross
No it is not correct to turn left at this time.
Never, unless at the direction of a police officer.
Yes, it's illegal to cross any solid line
In the UK double solid white lines down the centre of the carriage way indicate that you should not cross them except under certain strict conditions.
Yes it is illegal, you cannot cross double white lines in Colorado.
In the US, both solid white lines and double white lines are used to mark areas of prohibited lane changes in multi-lane traffic. Broken (dashed) yellow lines, solid yellow lines, and double yellow lines are used to separate traffic moving in opposite directions.
When there are broken double white lines in the road, it means you can cross the lines to pass as long as it is safe. You must be able to safely be back in your lane before you reach a solid white line.
No it's not
Yes
Do Not Cross/ Stay in your lane Do Not cross double lanes to pass another vehicle
White Lines: these separate lanes going in the same direction- if BROKEN, you can pass, merge, or cross over them. If SOLID, usually, shouldn't cross or pass over them. Yellow Lines: these separate lanes going in different directions- If BROKEN you can pass or cross; if SOLID you shouldn't cross or pass over them. Double Yellow with One Solid Line and One Broken Line: In this case, you can pass IF the BROKEN half of the line is on your side of the road. Otherwise, you can't pass over the line. Make sure to check an official driver's handbook from your local DMV for more information on the variations to rules and the specifics of said rules.
No, it is not.
Yes. It doesn't matter where you are. When driving a solid line means do not cross and a dotted means you are able to but do it carefully.
Yes. It is the yellow lines that forbid passing.
A solid double white line in the center of the highway that separates two lanes of traffic that are going in the same direction means no passing. It is prohibited to cross the solid double white lines.