Pelican Crossing
Pelican Crossing and Pedestrian Crossings
Pelican crossings are a specific type of pedestrian crossing that are equipped with traffic signals to manage the flow of both pedestrians and vehicular traffic. The name "pelican" is actually an acronym for "Pedestrian Light Controlled," and this system is designed to enhance pedestrian safety by providing a clear indication of when it is safe for pedestrians to cross and when vehicles must stop.
Design and Functionality
A pelican crossing operates through a set of traffic lights and is activated by pedestrians using call buttons. Once the button is pressed, the system will eventually change the lights to red for vehicles, accompanied by a green man signal, indicating it is safe for pedestrians to cross. A beeping sound might also be used to assist visually impaired individuals. These crossings are widespread in the United Kingdom, where they are integral to urban infrastructure.
The pelican crossing is distinct from other types such as the zebra crossing and the puffin crossing. Unlike zebra crossings, pelican crossings have traffic lights that control when vehicles must stop, rather than relying on road markings alone. The puffin crossing, on the other hand, is more advanced, as it uses sensors to detect the presence of pedestrians on the crossing and adjust the signal timings accordingly.
Related Pedestrian Crossing Systems
Pedestrian crossings come in various forms, each with its unique features and purpose. In addition to pelican crossings, several other designs are used globally:
- Zebra Crossings: Marked by distinctive white stripes, zebra crossings give priority to pedestrians.
- Puffin Crossings: These crossings are equipped with sensors to detect pedestrian presence, offering a more intelligent and responsive system.
- Toucan Crossings: Designed to accommodate both pedestrians and cyclists, allowing them to cross together.
- Pegasus Crossings: These crossings are tailored for horse riders, often found near equestrian areas.
- Pedestrian Scrambles: Also known as Barnes Dance, these crossings allow all pedestrian traffic to move at the same time while all vehicle traffic is stopped.
Importance in Urban Planning
Pelican crossings and other pedestrian crossings play a crucial role in urban areas, facilitating the safe passage of pedestrians across busy roads. Effective pedestrian crossing systems are integral to reducing jaywalking and enhancing overall road safety. They are critical components of public infrastructure, ensuring mobility and accessibility for all individuals, including those with disabilities.