That is known as Lewis–Mogridge position and was extensively documented by Martin Mogridge in the case study of London on his book Travel in towns: jam yesterday, jam today and jam tomorrow?
Fenomena ini juga dikenal dengan nama posisi Lewis–Mogridge dan dibahas secara mendalam oleh Martin Mogridge sambil mencontoh kota London dalam bukunya, Travel in towns: jam yesterday, jam today and jam tomorrow?