Approximately when did the predecessor to the Puffin crossing, the Pelican system, begin appearing widely on UK roads?
Answer
In the 1960s
The text notes that the Pelican crossing system began appearing widely on UK roads in the 1960s.
Related Questions
What does the 'U' stand for in the Puffin crossing acronym?What does the Pelican crossing acronym primarily describe, unlike the Puffin acronym?What specific signal phase on the Pelican crossing was identified as the critical flaw leading to dangerous pedestrian interpretation?What technology is vested in the Puffin crossing to support the 'intelligent' aspect of its design?If a pedestrian presses the button at a Puffin crossing but then walks away, what does the system recognize and do?Approximately when did the predecessor to the Puffin crossing, the Pelican system, begin appearing widely on UK roads?In the Puffin system, what signal is displayed to drivers during the phase instructing pedestrians to finish crossing, replacing the Pelican's flashing amber?What design principle shift does the Puffin crossing represent compared to older, fixed-time systems?How do the tactile paving elements at Puffin sites specifically cater to visually impaired users?What is the stated primary gain in engineering terms achieved by the Puffin's sensor integration over older systems?