Complex sentence: At Liverpool Central station, spur works were built to enable a tunneled connection to the Victoria Tunnel and so to Edge Hill railway station and the Canada Dock Branch, which would have allowed stations like Breck Road railway station to reopen as part of the Merseyrail system.
Split into simpler sentences: At Liverpool Central station, spur works were built to enable a tunneled connection to the Victoria Tunnel and so to Edge Hill railway station and the Canada Dock Branch. This plan would have included the reopening of stations like Breck Road railway station as part of the Merseyrail system.