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 the steam locomotives were sold in 1921. From that point the railway was run using internal combustion, almost exclusively the products of the Motor Rail company. It was one of the first railways in Britain entirely operated by internal combustion. After the Second World War sand traffic returned to the roads. In 1953 a strike on mainline railways pushed more traffic onto the roads. By the mid-1960s only one sand quarry, Arnold's, still used the light railway. The BR line to Dunstable was closed in 1965, apart from a short stretch from Leighton Buzzard to Grovebury interchange sidings, which survived