"Sir Benjamin Nunn" wrote in message
...

Make all routes cyclic, so that instead of running
over the same route repeatedly, they switch to a
different one, eventually cycling through several
routes and getting back to where they started.

And then an accident on a one-bus-route road would screw half a dozen bus
routes...

--
John Rowland - Spamtrapped
Transport Plans for the London Area, updated 2001
http://www.geocities.com/Athens/Acro...69/tpftla.html
A man's vehicle is a symbol of his manhood.
That's why my vehicle's the Piccadilly Line -
It's the size of a county and it comes every two and a half minutes