• athairmor@lemmy.world
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    26 days ago

    Handy tip:

    In the USA, the lines on a highway are 10 ft long, the spaces between them are 30 ft.

    So, a line and a space are about two car lengths. It’s a handy way to judge how close you are to the car ahead. At highway speeds, you want 3-4 lines between you.