Question

Difficulty: HardOlder and Disabled People

At a puffin crossing, the traffic lights will change from red to a flashing amber phase to allow vehicles to proceed if an older pedestrian is taking a long time to finish crossing.

Answer: Answer

Answer

False. Puffin crossings do not feature a flashing amber phase; electronic sensors automatically hold the red light for traffic until the pedestrian has safely cleared the carriageway.
Puffin crossings are specifically designed with pedestrian sensors that detect when someone is crossing slowly, such as an older or disabled person. The sensors keep the steady red signal illuminated for approaching vehicles until the crossing is completely clear. There is no flashing amber phase at a puffin crossing.

Step-by-Step Solution

1
Identify the type of pedestrian crossing and its detection technology
Puffin (Pedestrian User-Friendly Intelligent) crossings use overhead infrared/radar sensors to monitor pedestrians on the crossing.
Understanding the specific crossing mechanism is essential to determine how it accommodates slower, older, or disabled road users.
2
Evaluate the signal sequence of a puffin crossing
Unlike pelican crossings, puffin crossings transition directly from red and amber to green, without any flashing amber phase.
The sensors dynamically extend the red light for drivers until the pedestrian has fully crossed.
3
Determine the validity of the statement
The statement is false because puffin crossings do not display a flashing amber light to release traffic while pedestrians cross.
Automated detection removes driver discretion and ensures vulnerable pedestrians are not rushed or endangered.

Key Concept

Puffin crossing sensor management for older and disabled pedestrians
Estimated Time:45s
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