X0206 3/A 2017-01-01 2017-01-01 0 0000861459 GRANITE CONSTRUCTION INC GVA 0001692911 Swanberg Dale A 585 WEST BEACH STREET WATSONVILLE CA 95076 1 Senior Vice President Common Stock 5531 D This amendment is being filed to include 4,970 shares which were inadvertently omitted from the Reporting Person's original Form 3 and from Form 4s filed on 01/04/17 and 03/16/17. /s/ Richard A. Watts, attorney-in-fact for Dale A. Swanberg 2017-04-04