Live Chat I-74 Community Nearby Traffic MCHENRY COUNTY HIGHWAY A27 2024-05-08 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to MCHENRY COUNTY HIGHWAY A27 Poplar Grove, IL 9.13 Harvard, IL 11.23 Sharon, WI 13.24 Interstate highway exits close to MCHENRY COUNTY HIGHWAY A27 Exit 3, i90 21.29 Exit 6, i43 21.38 Exit 1, i90 22.64 Interstate highways close to MCHENRY COUNTY HIGHWAY A27 i90 map 19.37 i43 map 21.38 i39 map 25.45 State roads close to MCHENRY COUNTY HIGHWAY A27 IL 173 map 0.27 MCHENRY COUNTY HIGHWAY A19 map 4.63 MCHENRY COUNTY HIGHWAY A27 map 4.97