The space race: A framework to evaluate the potential travel-time impacts of reallocating road space to bicycle facilities

When building a cycling network, planners have the option of constructing bicycle facilities at different design widths. However, increasing the width of bicycle facilities reduces lane space for motor vehicles, in turn impacting a road's level of service. Presently, no framework exists to systematically measure the potential travel time consequences of employing wider bicycle facilities on a road network. In this paper, we demonstrate how the …