Is a quick-build protected bike lane with no space to pass still better than a painted lane? What is the right protected bike lane width and how does it affect the user experience? This might seem simple, just pick a number within the recommended range from a design guide, but this post looks at a range of bike lane widths and the practical experience of riding in them.

A protected intersection is about more than just corner islands and two-stage left turns. A truly protected intersection is safer for all modes… Essential elements include the dedicated left and right turn lanes on all vehicle approaches and signal phasing that combines to eliminate all conflicts… Let’s pick it apart a bit…