The main highway from Bandar Seri Begawan to the Malaysian border passes through Rasau. The road is a single carriageway and it is surfaced. It connects the Seria Bypass and the Rasau Bridge to the 11 km road between Kampong Sungai Teraban and Sungai Tujoh.
The primary route from Bandar Seri Begawan to the Malaysian border traverses Rasau. The road is a single-lane thoroughfare and it is paved. It links the Seria Bypass and the Rasau Bridge to the 11 km road between Kampong Sungai Teraban and Sungai Tujoh.