Norwegian County Road 181

County Road 181 () is a two-lane highway which runs between Boksrud in Eidsvoll and Sagstua in Nord-Odal, Norway. The road is long, of which is in Akershus, and km in Hedmark. Formerly Norwegian National Road 181 (), it was reclassified on 1 January 2010 from a national road to a county road, as part of a transfer of most national roads to the county municipalities.