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.

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Risør

• Fv416 Aspelund
• Fv4 from Vormli to Kvernvik (1.1 km)
• Fv5 from Søndeled to Hasåsmyr
• Rv351 Søndeled

Gjerstad

• Fv78 from Fiane to Eikeland (2.4 km)
• Fv77 from Fiane to Brokeland (0.5 km)
• E18 Nybø
• Fv417 Sundebru
• E18 Sundebru
• Fv76 to the county border at Høgstli → Kragerø
• Fv71 from Egddalen to the county border at Øygarden → Fv515 (Telemark) to Øy in Åmli

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