Two lanes in and out of LHR? Oh yes
... but three if you count the cycle lanes up in the wings that the kamikaze cyclists get to share with any low height motor cars that know about it
But at STN the lanes adjoining the terminal are at least a bit different know that the big yellow crane boom type nearside barrier is in place, and now that through traffic is invited round the east side of the extortionate car park.
And I just love it when they close all access to the terminal at 2330 when every man and his dog want to use it for pick ups, not drop offs of course.
That causes people like me to do my pick ups in the road on the east side of Zone D.