Leighton Buzzard Light Railway Leighton Buzzard Light Railway The Leighton Buzzard Light Railway (LBLR) is a light railway in Leighton Buzzard in Bedfordshire, England. It operates on narrow-gauge track and is just under long. The line was built after the First World War to serve sand quarries north of the town. In the late 1960s the quarries switched to road transport and the railway was taken over by volunteers, who now run the line as a heritage railway. A bed of Lower Cretaceous sand across Bedfordshire has been quarried on a small scale for centuries. The most significant occur around Leighton Buzzard. In the
Leighton Buzzard Light Railway until 1969. In 1968 the line was more lightly used and volunteers under the name of "The Iron Horse Railway Preservation Society" took over the line on weekends to run the first formal passenger services on the line. Part of the agreement between the railway and the volunteers was that volunteers would repair the permanent way. This was undertaken, the group having purchased secondhand rolling stock and four Simplex diesels from the St Albans Sand and Gravel company, which were dismantled and formed into one machine. The last sand train ran on the main line in 1969, although several quarries