Cost Benefit Analysis

Cost Benefit: the economic case for cycling Cycling is good for us for any number of reasons. David Crawford finds that it is now possible to access basic, low-cost data which will help make the economic case for improving infrastructure Cycling is enjoying a favourable press the world over as a 'good thing' in the economic, environmental and social spheres. A recent study on the Value of Cycling from the UK's University of...

Cost benefit: Wichita eases workzone congestion Achieving higher diversion rates has helped one Kansas city to make traffic flow more efficient around workzones. David Crawford examines what's behind a 10:1 benefit-to-cost ratio in Wichita Around 10% of highway congestion in the US results from delays in workzones, leading to an estimated annual loss of $700 million in fuel costs alone. The lack of accessible real-time traffic...

Cost benefit: just $25 boosts pedestrian safety in Florida A relatively straightforward change to the way that pedestrians cross the street in a Florida city has made a significant safety improvement. And what's more, it was cheap, finds David Crawford Installing a lead pedestrian interval (LPI) system at 25 central business district signalised intersections in the Florida city of Lakeland has cut numbers of incidents involving pedestrians by...