The first set of permanently-installed traffic lights were in St Peter’s Square, in my home town of Wolverhampton.Learn all about traffic lights by downloading the Secret Guide to Traffic lights (see below)For a free video, click here.
The first set of permanently-installed traffic lights were in St Peter’s Square, in my home town of Wolverhampton.Learn all about traffic lights by downloading the Secret Guide to Traffic lights (see below)For a free video, click here.