Page "Sydney underground railways" Paragraph 13

Sydney has several disused tunnels.

The best known of these are those leading out of St James station.

There are also two instances of disused tunnels and platforms on the Eastern Suburbs line at Redfern and Central ( see below ).

These stations have these disused platforms adjacent ( but walled off from ) the platforms currently in use.

There are also stub tunnels at North Sydney railway station for a never constructed Manly to Mona Vale line.