The original construction in the middle of the nineteenth century was significant in giving rail connection to the important, but remote towns of North Devon that had hitherto relied on the packhorse and coastal shipping. The Exeter to Barnstaple section followed the rivers Yeo and Taw, passing through pleasing countryside, and meandered with the valleys, but passing only very small settlements. It remains open between Exeter and Barnstaple, and passenger trains on the route are branded "the Tarka Line" for marketing purposes.