Up/down/northbound/westbound?
On 28 Sep, 07:14, bob wrote:
Out if idle curiosity, at what point on the Heathrow loop does
westbound become eastbound?
Since the loop is unidirectional, surely at entry trains cease being
westbound, and at exit become eastbound? It's single track, so you
would not need to distinguish it from an adjacent one, would you? I'm
only guessing here.
|