The pictures shown here display what can happen if you do not maintain your Street Lighting assets properly.
The following 2 pictures show a radial crack from door hatch access to 40% of radius, found through Magnetic Particle Inspection:-
The following picture shows a steel column with crack in circumferential butt weld:-
The folowing picture shows a longitudinal manufacturing defect picked up through visual inspection:-
More will be posted as we find them on our travels