C77a (Dumfries and Galloway)
|Location Map ( geo)|
|To:||Council Boundary (NY437977)|
|Distance:||3.4 miles (5.5 km)|
|Meets:||A7, C24 (Borders)|
|Route outline (key)|
The C77a starts on the A7 at Fiddleton Toll and heads east, following the Carewoodrig Burn upstream, before climbing up from the valley floor below Tup Knowe. Staying high on the hillside, the route then reaches the council boundary just before Billhope, with the road continuing east to eventually reach the B6399.