David Johnson wrote in message <3597CC9F.17471D0C@ozemail.com.au>... > >Not forgetting the Hawkesbury River bridge, the design of which is not condusive >to double stacking. Oh no! David, you made a spelling mistake. It should be conducive :) Regards, -- Chris Stratton Wollongong, NSW, Australia stratton.chris.cp@bhp.com.au