How come 45km tunnel for Eurostar can be built for A$6.9B when it costs us A$5B for same length of new track to Werribee? – “Eurostar is the service that allows you to catch a train from London to Paris and beyond. There’s a sea in the way, of course, but Eurostar dives under it, using the 31-mile Channel Tunnel. Work on the tunnel began in 1988, and it was finally opened for business in 1994, costing £4.6 billion.”
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