Exhibit 99.1 Granite Reports Fourth Quarter and FY 2023 Results WATSONVILLE, Calif. - Granite Construction Incorporated (NYSE: GVA) today announced results for the quarter and year ended December 31, 2023. "Across the Company, our teams had an outstanding fourth quarter," said Kyle Larkin, Granite President and Chief Executive Officer. "The quarter's strong results, however, were tempered by impacts from the legacy Tappan Zee and I-64 projects. Looking back on 2023, it was a transformative year for Granite ...