Recent accidents at pedestrian crossings in York have prompted one commentator to question whether the low level signs, installed at many crossings over the last 10 years, are the best option.

The more traditional high level “green man” signs located on the opposite side of the road are arguably easier to monitor while walking across the road.

It has also been suggested that countdown clocks – indicating how much time is left for a pedestrian to finish crossing the road – are worth installing as a trial in the City.

They are in use in other areas such as Torquay.