Protected bike lanes are designated paths for cyclists that are separated from motor vehicle traffic. These lanes often use physical barriers, such as curbs or planters, to create a safe space for riders. This separation helps reduce the risk of accidents and encourages more people to cycle. In addition to improving safety, protected bike lanes can enhance the overall cycling experience. They provide a smoother ride and reduce exposure to noise and pollution from cars. Cities that implement these lanes often see an increase in cycling rates, contributing to healthier communities and reduced traffic congestion.