Explore details about location 美川川内線. 美川川内線 is a location situated within the 東温市 alongside other areas such as 美川松山線, 松山川内線, 寺尾重信線. Additionally, some smaller parts of 美川川内線 include specific areas like 湯谷口川内線, 松山自動車道 (MATSUYAMA EXPRESSWAY), 松山自動車道 adding to the diversity of its landscape.