Explore details about location 湯ノ原合川線. 湯ノ原合川線 is a location situated within the 久留米市 alongside other areas such as 宮本荒木線, 九州自動車道, 吉井久留米自転車道線. Additionally, some smaller parts of 湯ノ原合川線 include specific areas like 北川内草野線 adding to the diversity of its landscape.