On 2010-01-30 04:18:57 +0000, "Basil Jet"
said:



I found those in about ten minutes. I imagine there are dozens or even
hundreds of examples.

Yes. The one that immediately sprang to my mind was Southbury Road,
Enfield, where a westbound 121 and an eastbound 231 both go to Turnpike
Lane Stn.