| Barrier Highway |
 |
| Length | 1007 km (626 mi) |
| General direction | West-East |
| From | Sturt Highway, Gawler, South Australia |
| via | Saddleworth, Burra, Peterborough, Yunta, Broken Hill, Wilcannia, Cobar |
| To | Mitchell Highway, Nyngan, New South Wales |
| Allocation | Gawler - SA/NSW Border: Formerly  SA/NSW Border - Nyngan: |
| Major junctions | Freeling Road Main North Road Auburn / Marrabel Road Tommy Gap Road Wilmington-Ucolta Road Silver City Highway Cobb Highway Kidman Way |
The Barrier Highway is a highway in New South Wales and South Australia signposted as
in South Australia and
in New South Wales, Australia.
Barrier Highway near Cobar
The Barrier Highway starts at Nyngan where it joins the Mitchell Highway. It heads west past Hermidale and Boppy Mountain to Cobar, a mining town. It then continues to Wilcannia where it crosses the Darling River. Further west it passes through Broken Hill and enters South Australia, turning southwest towards Adelaide. It joins Main North Road at Giles Corner between Riverton and Tarlee. Route A32 continues on Main North Road to Gawler where it joins Route A20 (the Sturt Highway).
The area traversed by the Barrier Highway is remote and very sparsely settled.
The South Australian section of route A32 from Giles Corner to Gawler (the section known as Main North Road) is in disrepair and needs to be resheeted as of December 2005.
[edit] See also
Road infrastructure in Regional New South Wales | | | Freeways | |  | | | National highways | | | | Highways | | | | Local highways | | | | Proposals | | |
Road infrastructure in South Australia | | | Freeways | |  | | | National Highways | | | | Highways | | | | Roads | | | | Outback Tracks | | |