Residents whose homes now sit up to 1.5 meters below the road rely on improvised steps made from plastic chairs, buckets, sandbags and other materials to get in and out.
A nearby supermarket also sits far below street level, with customers using makeshift wooden stairs, compacted soil and flattened cardboard to enter.
Deliveries become difficult as workers have to move goods across loose gravel, construction debris and uneven ground.
Many homes along the road appear dark and damp as heavy rain and tidal flooding repeatedly send moisture indoors.
Several businesses have closed and put up signs offering their premises for lease after losing customers during the prolonged construction.

