This is a list of the Bus Routes that operate in the around city of Ratnapura Sri Lanka and around the Province of "Sabaragamuwa" (South Western Province) of Sri Lanka.
Karawanella
(Karawanella is major junction for No. 13, 18, 69, 78 Bus Routes.)
References
Sabaragamuwa Province (Sri Lanka) bus routes Wikipedia(Text) CC BY-SA