Chat Report Accident Traffic Grantham Traffic 2024-12-29 Roadnow Click for Real Time Traffic Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to Grantham Bowmansdale, PA 2.13 mi Mechanicsburg, PA 6.93 mi Dillsburg, PA 7.12 mi Interstate highway exits close to Grantham Exit 236, i76 4.94 mi Exit 39b, i83 11.85 mi Exit 39a, i83 11.88 mi Interstate highways close to Grantham i76 map 4.94 mi i83 map 11.85 mi i81 map 13.45 mi State roads close to Grantham US 15 PA map 0.97 mi PA 114 map 2.81 mi PA 74 map 5.04 mi