New signs up to warn when Interstate 90 is closed

Owen Reitzel | Editor A few weeks ago, the South Dakota Department of Transportation (DOT) put up signs on the on-ramps near Alexandria, along with other on ramps, that have the I-90 logo.The question was asked, “What is this?”South Dakota’s DOT Area Engineer Jay Peppel explained what’s going on.“What we had last year with all…