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Do Not Cross/ Stay in your lane Do Not cross double lanes to pass another vehicle
In the US, yes this is legal. A single or double white line signifies only that you should not change lanes.
Section 21460 Double Lines The purpose of the solid-white single line on the inside of the double yellow lines on buffered HOV lanes is to permit vehicles to legally drive to the left of the double yellow lines as defined in the provisions of this section.
A double solid white line separates two lanes of traffic going in the same direction. Crossing a double solid line is prohibited.
double solid white lines
8.1.1.2 Tracks and LanesThe infield straight track should have a minimum of 6 but preferably 8 or morelanes separated and bounded on both sides by white lines 0.05m wide. The lanes shallall be 1.22m ± 0.01m wide including the lane line on the right.The oval track should have a minimum of 4 and a maximum of 6 lanes. Thenominal width of the lanes shall be between 0.90m and 1.10m including the lane lineon the right. All lanes shall be of the same width with a tolerance of ± 0.01m to theselected nominal width.
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.
White arrows in the middle of the lanes.
White lines are used to separate lanes of traffic going in the same direction.Solid White LineA solid white line indicates that moving between lanes is forbidden. You cannot cross a solid white line.Broken White LineThe broken white line indicates that moving between lanes is permitted. You may move between lanes as desired.For example a solid white line may be used to separate a dedicated bus lane from regular traffic. Where normal lanes are separated by the dashed line.
Changing lanes across that a solid white line in traffic is not permitted.
If you're asking in reference to America, the broken white lines are typically seen on any multiple lane road, highway, and freeway. These lines separate traffic lanes, going in a single direction on either side. It's okay to cross between lanes so long as the line is not solid, as many times as you like using proper signaling. Happy safe driving...
A broken white line has two purposes. For a channelized left turn lanes, it separates lanes traveling in the same direction. In a two-way left turn lane, it separates two southbound lanes and two northbound lanes.