Wait, those are very different. Is the snake's width the same as the road's width? (Like some sci-fi T-rex) Or the snake's length the same as the road's width?

Wait, those are very different. Is the snake's width the same as the road's width? (Like some sci-fi T-rex) Or the snake's length the same as the road's width? (Like a fairly long snake on a fairly narrow one-lane road) (I'm thinking of that "10-foot dragon" meme, iykyk)