They mark the edge of the carriageway/roadway.
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.
This really isn't a question. If you are referring to fog lines on the road they are broken for roads and driveways only. White lines are between lanes that are traveling in the same direction. The broken white lines indicate whether it is alright for someone to pass another car.
False. White lines on roads can be either solid or broken, depending on their purpose. Solid white lines indicate that lane changes are discouraged, while broken white lines allow for lane changes.
solid white line
No.
Yes
No it's not
Four solid white lines on a freeway indicate a lane that cannot be crossed or changed into. This marking is used to separate lanes of traffic moving in the same direction and signifies that lane changes are prohibited for safety reasons. Drivers should stay within their lane and not attempt to cross the lines.
Street lines
There are a few signs that are black and white with solid lines. Places like Shake Shack are black and white.
In California, solid white lines mark traffic lanes going in the same direction, such as one-way streets.
That's the runway