Live Chat I-29 Community Nearby Traffic Map at 21st Century Grain Processing 2024-04-18 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to Map At 21st Century Grain Processing South Sioux City, NE 5.05 Sioux City, IA 5.54 Sergeant Bluff, IA 9.07 Interstate highway exits close to Map At 21st Century Grain Processing Exit 144a, i29 5.37 Exit 143, i29 5.38 Exit 144b, i29 5.76 Interstate highways close to Map At 21st Century Grain Processing i29 map 5.37 i680ne map 111.96 i229sd map 122.21 State roads close to Map At 21st Century Grain Processing US 77 NE IA map 0.72 US 75 NE map 0.73 US 20 NE map 2.76