Network Evaluation Tool to Improve Real and Perceived Bicycle Safety

Bicycles offer a promising transportation alternative to private motor vehicles, especially in areas with congestion, poor air quality, and high fuel prices. The study on which this paper is based sought rational methods for determining the most efficient use of the available funds to improve bicycle transportation. A bicycle network analysis tool was developed to assess the networkwide level of service offered to bicyclists in a study area. The tool uses route length and measures of perceived safety to quantify the bicycle friendliness of a street network. The tool can be used to compare networks and assist with the selection of locations for bicycle facility improvements.