Onkaparinga Valley Road
Onkaparinga Valley Road is a South Australian secondary road, connecting the towns of Birdwood, Woodside, Balhannah, Hahndorf and Meadows in the Adelaide Hills with Willunga in the southern Adelaide metropolitan area. It is a secondary route, hence has been given the State Route designation of B34.
Onkaparinga Valley Road is the name given only the northern section of the B34 route, north of the South Eastern Freeway. Other road names are:
- Echunga Road - Between Hahndorf and Echunga
- Battunga Road - Between Echunga and Meadows
- Brookmans Road - Between Meadows and Kuitpo Forest
- Meadows Road - Between Kuitpo Forest and Willunga