(WHTM) — Now that you know why highway signs are green, It is time to dive into another highway sign question. Why are some signs in one font and other signs in another font? Before that question is ...
You may not have noticed, but for the past 12 years or so road signs on some federal highways have used a new font type known as “Clearview,” touted as easier to read from a distance and at night. But ...
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