Why should new road designs include facilities for pedestrians and cyclists?

New road designs should include facilities for pedestrians and cyclists primarily to promote multi-modal transportation. This approach encourages a variety of transportation methods beyond relying solely on motor vehicles. By integrating safe and accessible pathways, bike lanes, and pedestrian zones into road designs, communities can facilitate a more comprehensive transportation network.

Creating infrastructure for multiple forms of transport not only enhances convenience and accessibility for users but also contributes to greater environmental sustainability. By encouraging walking and cycling, cities can reduce reliance on cars, thereby minimizing traffic congestion and lowering emissions. Additionally, this inclusive design fosters safe travel for all individuals, regardless of their mode of transport, leading to healthier, more connected communities.

The rationale behind other options is less aligned with the goal of creating an integrated transportation system. While reducing traffic congestion may be a secondary benefit of promoting multi-modal transportation, it is not the primary focus. Decreasing public transportation usage contradicts the intention of enhancing overall accessibility, and improving vehicle speed does not support the safety and comfort of pedestrians and cyclists. The thrust of modern road design is to create an environment that prioritizes safety and accessibility for all users.