Developing a Graphical Route Information Panel (GRIP) for use on the UK motorway network. The first steps

This paper describes the initial stages of research to develop design guidelines and draft designs for Graphical Route Information Panels to be used on the UK motorway network to display traffic congestion information. The studies utilised a funnelling approach to initially capture the broad design principles involving all stakeholders and then narrow down the design options using a range of validation and evaluation activities to achieve the desired design guidelines. Guidance for graphical road based display design is presented along with a methodological approach for the implementation of new designs

The impact of traffic information: Dynamics in route and departure time choice

Civil Engineering and Geoscience

Trust in scientists and their role in society across 68 countries

Scientific information is crucial for evidence-based decision-making. Public trust in scientists can help decision-makers act based on the best available evidence, especially during crises. However, in recent years the epistemic authority of science has been challenged, causing concerns about low public trust in scientists. We interrogated these concerns with a pre-registered 68-country survey of 71,922 respondents and find that in most countries, a majority of the public trust scientists and think that scientists should be more engaged in policymaking. We find variations between and within countries, which we explain with individual- and country-level variables, including political orientation. While we do not find widespread lack of trust in scientists, we cannot discount the concern that lack of trust in scientists by even a small minority may affect considerations of scientific evidence in policymaking. These findings have implications for scientists and policymakers seeking to maintain and increase trust in scientists