Grantsburg Illinois Traffic 2024-12-25 Roadnow Click for Real Time Traffic Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to Grantsburg Illinois Simpson, IL 13.40 mi Belknap, IL 13.55 mi Hamletsburg, IL 15.29 miInterstate highway exits close to Grantsburg Illinois Exit 27, i24 4.92 mi Exit 16, i24 14.56 mi Exit 14, i24 17.80 miInterstate highways close to Grantsburg Illinois i24 map 4.92 mi i57 map 35.51 mi i55 map 73.19 miState roads close to Grantsburg Illinois IL 145 map 5.14 mi IL 146 map 5.22 mi US 45 IL map 12.56 mi