Norwegian County Road 350

County Road 350 (Fylkesvei 350) is a 9.4 km road in the municipality of Heim in Trøndelag county, Norway.

The road branches off from European route E39 at the Åsletten farm in Halsa and runs a short distance north to Halsa Church, and then north-northeast until it nears Klevset on the shore of Skålvik Fjord. There it turns north-northwest and passes through Rabben and Setra before terminating at Korneset on the shore of Vinje Fjord, where a local road continues, circling around the Halsa Peninsula and eventually leading back to Halsa.

The county road and the smaller local road are also both named Halsavegen (Halsa Road).