🚂 British Rail Class 58 – The Modular Workhorse of the 1980s 🚂 The Class 58 might not have had the glamour of a Deltic or the fame of a Class 37, but it earned its place in British railway history through sheer reliability and innovation. Introduced in the early 1980s, these powerful locomotives were designed with a modular, easy-to-maintain structure — a first for BR at the time. From heavy coal trains rumbling through the Midlands to freight duties across the network, the Class 58 proved its