A dropped kerb is a lowered edge that lets wheels cross the pavement. Look for a dropped kerb.
One missing kerb can make a whole route impossible, however good the rest is. Parking across a dropped kerb blocks the only way somebody has of getting off the pavement.
1noundropped kerbA lowered edge that lets wheels cross the pavement.
“The dropped kerb was on one side of the road only.”
dropped kerb is a feature.
Also accepted in games: curb cut
Practised in Disability & Access