This article is about the Class III road numbered C221 maintained by Dundee Council.
For other roads numbered C221, see C221
The C221 follows Strathmartine Road in Dundee. It starts on the B960, Clepington Road and heads north west, crossing the A90, Kingsway at a roundabout and continuing until it reaches the council boundary. Unusually, the route does not have the same number as the continuation in the Angus Council area, although it is not clear if this is a recent change, or whether the two parts of the road have always had different numbers.