This article is about the Class III road numbered C121 maintained by Stirling Council.
For other roads numbered C121, see C121
The C121 appears to be the newest C road in Stirling Council's area, comprising part of the former route of the A811 through Stirling. It starts on the A9 at Craigs Roundabout to the south of the city centre, and winds around Wellgreen Road, and back up Port Street before heading west along Albert Place to meet the B8051 at a roundabout. The B road then continues west along the rest of the former A811.