Highway 21 Bar & Grill Address: 16185 N State Highway 21, Cadet, MO 63630 Phone: (573) 436-2277 Restaurants, Bars Other Businesses: Steves Bar & Grill at 15418 N State Highway 21, Cadet, MO 63630 East Missouri Action Agency at 10048 Settle Mill Rd, Cadet, MO 63630 Steve Bar & Grill at 10361 Bone Rd, Cadet, MO 63630