Chat Report Accident Traffic JC Madigan 2024-12-16 Roadnow click anywhere on map to find more poi nearby Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to JC Madigan Shirley, MA 4.57 mi Harvard, MA 4.89 mi Groton, MA 7.25 mi Interstate highway exits close to JC Madigan Exit 29b a, i495ma 7.54 mi Exit 28, i495ma 7.96 mi Exit 30, i495ma 8.13 mi Interstate highways close to JC Madigan i495ma map 7.54 mi i290ma map 20.80 mi i90 map 29.72 mi State roads close to JC Madigan MA 111 map 1.14 mi MA 110 map 1.53 mi MA 2 map 2.93 mi