Stand at the traffic lights on a major street in any city. Now, when the green man invites you, try to cross the road. Unless you have the acceleration of an Olympic sprinter, the chances are that the beeps will stop, the green man will flash and cars will rev impatiently before you’ve reached the sanctuary of the other side. Especially if you have a disability, are pushing a buggy or laden with shopping. Or are old. The Department of Health says the average walking speed demanded by pedestrian crossings is 1.2 metres a second, while the average speed of the older pedestrian is just 0.7 to 0.9 metres per second.
This video shows how to use a Puffin crossing safely and explains the differences between Puffin and Pelican crossings.