|Location Map ( geo)|
|To:||Kirk Lane (NS718972)|
|Via:||Sommers Lane, Rossburn Lane|
|Distance:||1.3 miles (2.1 km)|
|Route outline (key)|
The C40 seems a rather pointless route to be a C road. It forms two sides of a rectangle, the other two being the A84 and B8075. The corner on the C40 is a T junction, where the other road heads south east, loosely following the River Forth across Drip Moss, back to the A84 near Drip Bridge.