Cartwright Gardens is the middle section of the road that runs south from Euston Road;  the top section being called Mabledon Place and the bottom section  Marchmont Street.

It is well known to people who cycle (or used to do so before Midland Road opened) into Bloomsbury via the Somerstown route and cross Euston Road from Ossulston Street.

For as long as I remember, there has been no footway on the side adjacent to the green space on the west side. And when you cycle up there, you often pass forlorn pedestrians keeping close to the fence.