Which of the following is an example of Safe Street Infrastructure?

Traffic calming elements are considered an example of safe street infrastructure because they are specifically designed to enhance safety for all road users, including pedestrians, cyclists, and motorists. These elements can include physical changes to the roadway, such as speed bumps, raised crosswalks, chicanes, and curb extensions, which help to reduce vehicle speeds and improve the overall experience of navigating urban areas.

The focus of traffic calming is to create a safer environment that encourages walking and cycling, thus promoting public health and well-being. By reducing speed and the potential for accidents, traffic calming elements contribute to a more pedestrian-friendly atmosphere and support community interaction.

The other options do not serve the primary purpose of enhancing safety for all users of the street. Parking lots, for instance, do not inherently address street safety issues; instead, they are primarily areas designed for vehicular storage. Highway interchanges, while necessary for freeway systems, often prioritize vehicle flow at the expense of pedestrian safety. Similarly, restricted access lanes can limit access for pedestrians and cyclists, which does not align with the goals of safe street infrastructure focused on inclusivity and safety for all road users.