Live Chat I-270 OH Community Nearby Traffic Northern Olentangy Parkland Extension (Landuse grass) 2024-06-05 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to Northern Olentangy Parkland Extension (Landuse Grass) Powell, OH 8.39 Lewis Center, OH 8.68 Westerville, OH 9.01 Interstate highway exits close to Northern Olentangy Parkland Extension (Landuse Grass) Exit 23, i270oh 1.62 Exit 22, i270oh 2.03 Exit 117, i71 3.07 Interstate highways close to Northern Olentangy Parkland Extension (Landuse Grass) i270oh map 1.62 i71 map 3.07 i70 map 14.79 State roads close to Northern Olentangy Parkland Extension (Landuse Grass) US 23 OH map 0.32 OH 315 map 1.49 NHS HIGH PRIORITY CORRIDORS 5 map 1.57