South Western Highway in Smith Brook

South Western Highway in Shire Of Manjimup is an asphalted expressway (90 km/h). It runs in a southeast-northwest direction and crosses Martin Court, Springall Road, Franklin Street, Dawn Road, Seven Day Road, Channybearup Road, Eastbourne Road, Middlesex Road, Parke Road, Lefroy Road, Styles Road and Rooneys Road. It ends in a cul-de-sac and connects Manjimup, Walpole, North Walpole, Shannon, Jardee and Lake Muir. This road is part of the long-distance road "1". South Western Highway also exists in Palgarup and Balbarrup.