BuskerudBuskerud is a county in Norway, bordering Akershus, Oslo, Oppland, Sogn og Fjordane, Hordaland, Telemark, and Vestfold. The county administration is located in Drammen. Buskerud extends from Hurum at the Oslofjord to the Halling mountains and Hardanger. The county is conventionally divided into traditional districts. These are Eiker, Ringerike, Numedal and Hallingdal.