River Road was the name of the road that stretches from the Tua Pek Kong Temple, past the fish market, old bus station (now a roundabout), the old Miri Port Authority Building (now Arcadia Square), ending at the old shop houses of what is now known as the Harbour View Inn building.
Literally, Sungai Tujoh is translated as the Seventh River or Seventh Stream spelled in the form of Bruneian Malay language. An immigration post was built in the 1960s to control the movement of goods and people between Miri and points west in Sarawak with Brunei, at this "7th river".
Riam Road is one of the oldest roads in Miri. Originally just a dirt and stone path road, today the road is tar sealed, and connects from Miri-Bintulu Roadway intersection at King Commercial Center to Alpine Road.