Exhibit 99.1 News Release FOR IMMEDIATE RELEASE Arcosa, Inc. Announces Fourth Quarter and Full Year 2023 Results – Fourth Quarter Adjusted EBITDA Growth of 38%, Normalized for Storage Tanks Divestiture, with All Three Segments Contributing to the Increase – 220 Basis Points of Fourth Quarter Adjusted EBITDA Margin Expansion – Full Year Free Cash Flow of $94 Million, Up 37% DALLAS, Texas - ARCOSA, Inc. - February 22, 2024: Arcosa, Inc. (NYSE: ACA) (“Arcosa,” the “Company,” “We,” or “Our”), a provider of infr ...