Page "Traffic light" Paragraph 106

With technologies in developed countries continuing to advance, there is now an increasing move to develop and implement smart traffic lights on the roads.

These are basically more intelligent systems that try to communicate with cars to alert drivers of impeding light changes and reduce motorists ' waiting time considerably.

Trials are currently being conducted for the implementation of these advanced traffic lights but there are still many hurdles to widespread use that need to be addressed ; one of which is the fact that not a lot of cars yet have the required systems to communicate intelligently with these lights.