This article is about the Class III road numbered C131 maintained by Fife Council. For other roads numbered C131, see C131.
The C131 follows Cadham Road to the north of Glenrothes. For much of its route, it is the former line of the A911. It starts at Cadham Junction on the A92, and heads west along Cadham Road. At the junction with Beechwood Drive, it leaves the old A911 line behind, the old road now just a cycle track through a small park area, and curves northwards to meet the B969 at Pitcoudie Roundabout.