Council maintains a road network that is 1487km in length. 715km of which is currently sealed and 772km unsealed.

Council is the roads authority for all public roads within Narromine Shire, except for any freeway, Crown public road, or any public road declared to be under the control of some other authority. Information regarding on roads can be found in s.145(3) of the Roads Act 1993 as well as on the Department of Infrastructure and Regional Development website and Land and Property Information website.