Wash turkey and pat dry. If not stuffing bird, place herb sprigs in main cavity and tie legs together to hold shape of turkey. Brush turkey with oil.
Rub herb mix all over turkey.
Place on rack in roasting pan and drizzle with butter. Arrange vegetables in pan around the turkey. Roast turkey for 30 minutes. Remove turkey from oven and loosely cover turkey with aluminum tent. Remove from oven, let cool slightly, and transfer to a platter.