How long did it take to build the first trian?

Answer 1

The first full-scale working railway steam locomotive, built by George Stephenson, was completed in 1814, but it wasn't until 1825 that the first public railway, the Stockton and Darlington Railway, began operations. Construction of the railway itself took about a year, with various trials and modifications made to the locomotive prior to its public debut. Overall, the development of railway technology evolved over several decades, with significant advancements occurring during the early 19th century.