The highway begins at the junction between Highway 40 and Highway 505 in Riyadh at, linking Highway 60 (leading to Madinah and Yanbu) at Buraydah, Highway 389/Highway 70 at Ha'il at, and ends after Qurayyat at the Jordanian border.
The highway begins at the junction between Highway 40 at. The highway begins at Highway 505 in Riyadh at. The highway is linking Highway 60 (leading to Madinah and Yanbu) at Buraydah. This is Highway 389/Highway 70 at Ha'il at. The highway ends after Qurayyat at the Jordanian border.