The minimum distance between them was about 8 feet [2.4 m], but the usual distance was 14 feet [4 m], and they were even wider on curves.
Minimālā atstarpe starp tiem bija apmēram divarpus metri, bet parasti tā bija krietni platāka — ap četriem metriem —, un ceļa līkumos platums bija vēl lielāks.