Search results

Purpose – This chapter aims to advise the public as well as municipal, state and national agencies about how pedestrian safety can be improved through changes in our built environment. Higher safety can lead to more walking and thereby a more sustainable society.

Methodology – The chapter is based on a review of literature, including a review of published papers and field studies by the author himself.

Findings – To reach ‘acceptable’ safety levels, all arterials and collector roads – at least segments with more than 50 pedestrians a day – should have sidewalks. The sidewalks should be separated from the roadway by a curb if speeds are low and by a barrier or wide separation strip in high-speed areas; that is, where speeds are higher than 50 km/h. Local roads also need sidewalks unless traffic volumes and speeds are very low. The major safety issue for pedestrians is, however, where they cross streets. Elderly pedestrians and pedestrians in a great hurry or under the influence of intoxicants in particular need streets to be narrow and have low speeds for them to be able to cross safely. Marking crosswalks or even signalising them will have only marginal safety effects at best. Posting them for low speed is also not enough unless we have photo speed-enforcement ensuring that everyone drives slowly. Rather, using narrow cross-sections or speed cushions at the approaches ensuring that 90-percentile speeds are no more than 30 km/h at crossing points is key to safety. In between crossing points a speed of 50 km/h is acceptable with pedestrians on adjacent sidewalks.

Social implications – We as a society need to encourage walking as a mode of transportation since walking promotes better health and a cleaner environment; that is, a more sustainable society. However, it has to be safe to walk or people will prefer to drive to their destinations. Also, distances between destination points have to be kept reasonably short and the environment, where people walk needs to be interesting and aesthetically somewhat pleasing to encourage walking.

Pedestrian injuries and deaths should be viewed as a critical public health issue. The purpose of this chapter is to show how incorporating safety from traffic into broader efforts to increase walking and physical activity has the potential to have a significant health impact. In this chapter we provide an overview of pedestrian safety considerations having to do with population health and the built environment. The chapter is organised around a conceptual framework that highlights the multiple pathways through which safe walking environments can contribute to improved population health. We review the existing literature on pedestrian safety and public health. Pedestrian safety will remain a vexing challenge for public health and transportation professionals in the coming decades. But addressing this problem on multiple fronts and across multiple sectors is necessary to reduce injuries and fatalities and to unleash the full potential of walking to improve population health through increased physical activity. This chapter uniquely contributes a conceptual framework for understanding the relationship between the walking environment and public health.