The Second Keihan Highway (第二京阪道路, Daini Keihan Dōro), also called as Daini-Keihan Road, is a national highway and 6-laned Regional High-Standard Highways (expressway) in Japan, leading from Fushimi-ku, Kyoto through Kansai Science City to Kadoma, Osaka. This road is a bypass of Japan National Route 1.