Shuntoku-kaido Road and Jusan-kaido Road: Route crossing through Jusan-toge Pass in Heguri-cho, Yao City, proceeding southward along Tatsuta-gawa River and merging with Tatsutagoe at Tatsuta. 
俊徳街道・十三街道-八尾市・平群町の「十三峠」を越えて、竜田川沿いを南下し、龍田で竜田越に合流するルート。