Twin tube road tunnel underneath Sydney Harbour, providing a second crossing to relieve traffic on the Sydney Harbour Bridge.
-33.854086458634, 151.21350570374
Milestone
Opened
31 Aug 1992
{"name":"Opened","target":"","target_text":null,"date":{"#markup":"<span class='date'>31 Aug 1992<\/span>"},"date_start":"1992-08-31","date_end":"1992-08-31"}
