This is an archive of previous "Did you know?" items on the U.S. Roads Portal. Items are listed by the first month that they were displayed. To nominate an interesting fact for next month, please visit Portal:U.S. roads/Did you know/Recommend.
This is an archive of previous "Did you know?" items on the U.S. Roads Portal. Items are listed by the first month that they were displayed. To nominate an interesting fact for next month, please visit Portal:U.S. roads/Did you know/Recommend.