Positive Benefit-Cost-Ratios (BCRs) are seen for networks of cycle paths, based on journey time savings and lower health and fuel costs. Positive BCRs at the lower end of the scale derive benefits mainly from the value of time; health benefits contribute the additional value at the top of the BCR range.Leisure-based networks can also bring benefits in respect of new job creation and additional economic activity. Appropriate infrastructure provision for cycle traffic, forming comprehensive networks of routes, is essential to encourage cycling. These networks need to be built up from components such as safe junctions and bridges which create suitably direct routes for cycle traffic. There is some lack of clarity, however, as to what specific links, or provision at junctions, would be deemed most suitable by users and potential users. There is a perception that it is safer to separate cycle traffic from motor traffic,and that off-road paths are therefore required
