Bussell Highway

Bussell Highway Western Australia
Bussell Highway in Forest Grove
General information
Type	Highway
Length	140 km (87 mi)
Opened	1894
Route number(s)	State Route 10 (excluding Busselton to Vasse and through Margaret River
Major junctions
North end	Blair Street, Bunbury
	Robertson Drive (State Route 10) Vasse Highway (State Route 104) Brockman Highway (State Route 10)
South end	Blackwood Avenue, Augusta
Location(s)
Major settlements	Capel, Busselton, Vasse, Cowaramup, Margaret River, Karridale
Highway system
Highways in Australia National Highway • Freeways in Australia Highways in Western Australia
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Bussell Highway is a generally north–south highway in the South West region of Western Australia. The highway links the city of Bunbury with the town of Augusta and is approximately 140 kilometres (87 mi) in length.^[1] The highway is signed State Route 10, except in Busselton where the construction of the Busselton Bypass in 2000 resulted in this stretch being changed to Alternate State Route 10 with the Bypass signed State Route 10; as well as in Margaret River where the construction of the Perimeter Road in 2018 resulted in the latter road being signed State Route 10 with the original stretch now unsigned.

The highway is sealed dual carriageway from Bunbury to Capel and in the town of Busselton; and is single carriageway from Capel to Busselton and from Vasse to Augusta with regular overtaking lanes.