Grand Mound Iowa Traffic 2024-12-25 Roadnow Click for Real Time Traffic Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to Grand Mound Iowa Calamus, IA 7.25 mi Welton, IA 10.02 mi De Witt, IA 11.71 miInterstate highway exits close to Grand Mound Iowa Exit 290, i80 25.96 mi Exit 284, i80 26.21 mi Exit 292, i80 26.60 miInterstate highways close to Grand Mound Iowa i280ia map 25.94 mi i80 map 25.96 mi i74 map 29.32 miState roads close to Grand Mound Iowa US 30 IA map 0.90 mi IA COUNTY Y52 map 5.80 mi IA COUNTY Y62 map 7.40 mi