Live Chat I-68 Community Nearby Traffic St johns rock parking and picnic area (Landuse grass) 2024-05-15 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to St Johns Rock Parking And Picnic Area (Landuse Grass) Midlothian, MD 1.50 Eckhart Mines, MD 3.20 Midland, MD 6.33 Interstate highway exits close to St Johns Rock Parking And Picnic Area (Landuse Grass) Exit 33, i68 1.22 Exit 34, i68 2.27 Exit 29, i68 5.03 Interstate highways close to St Johns Rock Parking And Picnic Area (Landuse Grass) i68 map 1.22 i70 map 40.41 i76 map 40.46 State roads close to St Johns Rock Parking And Picnic Area (Landuse Grass) MD 936 map 1.06 MD 36 map 1.58 MD 55 map 3.50