Sample timetables along the branch show typical routine patterns. Unfortunately they are undated: • the first does not show , suggesting it is after 1 September 1921, nor does it mention the North British, so it may be 1923–1932, when the branch to closed • the second matches Bradshaw in 1922 • the third is from
British Railways days. The Winter 1962–3 timetable shows eight trains each way, Monday to Saturday, with a Saturday extra, as well as three trains on Sundays. The table strikes the eye as being simpler than earlier timetables with: • all trains 2nd Class only • a much better service to • no through trains beyond Carlisle • had closed in 1955. Junction Diagram showing (right) railways in the vicinity of Silloth The line was one of the first in the country to be dieselised, with one train a day remaining steam-hauled. The branch was atypical in that from the 1880s successive owners had fostered a vigorous trade in "Specials", the cornerstone of which was Carlisle to Silloth and back for a
shilling. This was backed by encouraging outings to Silloth by a wide range of customers such as Sunday schools, Temperance clubs and racegoers. Many specials were both long and well-filled; the longest ever was not a trippers' train, but a celebration train for the reopening of Carr's flour mill in 1905. Freight traffic, which had done well in wartime, notably because it was on the north west coast, was following the pattern of the rest of the country – in decline. Four camping coaches were positioned here by the
London Midland Region from 1956 to 1964. There was insufficient shunting to justify keeping the small locoshed open after 6 July 1953 and erstwhile staple business such as flour traffic from Carr's Mill fell from £7000 to £100 per month, the business being lost to road competition. All tracks to and in Silloth had been removed by 1968. ==Redevelopment==