Some of the north east of England's oldest and most important railway lines come together in the stunning new Weardale & Teesdale Network route for Train Simulator. The broad network of railway lines connected some of the north east's largest town and cities with collieries across the Pennines, with the first line opening in 1825 that connected the collieries near Shildon with Stockton-on-Tees via Darlington. At this time, the line was a mere 25 miles in length, but by 1860 it had grown consi...