It is at the summit of the Midland Main Line between Chesterfield and Sheffield, on what is known to railwaymen as the "New Road" built by the Midland Railway to serve Sheffield, which was bypassed by the North Midland Railway's "Old Road" due to the gradients involved. During its excavation a number of small heading tunnels were needed to drain some 16,000 gallons of water an hour.[3]