> Theoretically, could you get a piece of copper wire and create a circuit
> between the two rails which would trigger the rail crossing lights??? Or is
> there something more to it?
Only if you want to fork out for a *very* hefty fine (and gaol?) for
interfering with a safety system, trespassing etc. etc. etc. Also, not knowing
what voltages are involved, you would possibly get a bit of a shock as well.
Cheers.
-- This is not an opinion of the Pichi Richi Railway, just the personal comments of the author. E-mail: loco@prrps.com.au