Norwegian county road 418 (Fv418) is a Norwegian county road in Agder county, Norway. The 20-kilometre (12 mi) long road runs between the junction of Norwegian County Road 416 at the Aspelund farm in Risør municipality and the junction with Norwegian County Road 71 at Egddalen in the village of Gjerstad in Gjerstad municipality. The route from Aspelund to Sundebru used to be part of the European route E18 highway.

58°44′15″N 9°02′33″E / 58.73741°N 09.04239°E / 58.73741; 09.04239