Castlereagh Highway in Curban

Castlereagh Highway in Gilgandra Shire Council is an asphalted main road (110 km/h). It runs in a southeast-northwest direction and crosses Fergusons Road, Yarrandale Road, Gular Rail Road, Armatree Road, Bardens Road, Berida Road, National Park Road, Kamber Siding Road, Arthursleigh Road, Brownwood Drive and Federation Street and ends at Lower Miller Street, while the other end is a cul-de-sac. It connects Gilgandra, Armatree and Curban. This road is part of the long-distance road "B55". Castlereagh Highway also exists in Breelong.