Princes Highway in Winnap

Princes Highway in Shire of Glenelg is a two-lane, asphalted expressway (100 km/h). It runs in a southeast-northwest direction and crosses Princess Margaret Rose Caves Road, Rennick Road, Rennick Siding Road, Holmes Road, Normans Road, Ridge Road, Palpara Settlement Road, Red Swamp Road, Gambles Road, Fahleys Settlement Road, Mumbannar - Wanwin Road and Smiths Road. It ends in a cul-de-sac and connects Heywood, Dartmoor, Drumborg, Greenwald, Lyons and Mumbannar. This road is part of the long-distance roads A1 and A1;M1. Princes Highway also exists in Tyrendarra, Bolwarra, Narrawong, Heathmere and Allestree.