Explore details about location 国道4号 (Route 4). 国道4号 (Route 4) is a location situated within the 宇都宮市 alongside other areas such as オリオン通り, 日野町通り, 栃木街道. Additionally, some smaller parts of 国道4号 (Route 4) include specific areas like 新４号バイパス(Shin 4 bypass) adding to the diversity of its landscape.