The Darlington and Barnard Castle Railway, (also known as the D&BCR) was an east–west railway line that connected Darlington and Barnard Castle in County Durham, England. Besides the main running line, it had two branches that headed south into Yorkshire that were only used for freight. The whole system opened up by July 1856 and was closed completely by 1966. The former Merrybent freight branch is now used as part of the A1(M) road that bypasses to the west of Darlington.
