Live Chat I-5 Community Nearby Traffic Columbia County Courthouse (Amenity court) 2024-06-14 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to Columbia County Courthouse (Amenity Court) Saint Helens, OR 4.26 Warren, OR 8.79 Deer Island, OR 9.28 Interstate highway exits close to Columbia County Courthouse (Amenity Court) Exit 21, i5 5.71 Exit 22, i5 5.89 Exit 16, i5 9.66 Interstate highways close to Columbia County Courthouse (Amenity Court) i5 map 5.71 i205or map 22.44 i84 map 42.37 State roads close to Columbia County Courthouse (Amenity Court) US 30 OR map 0.14 WA 432 map 24.51 OR 47 map 25.68