A scientometric research and critical analysis of roadrail bridge.

With the progress of society and the development of science and technology, the development of transportation is particularly important. Therefore, the road-rail bridge has rapidly developed. We searched the relevant literature from 2002 to 2022 in the Web of Science database in order to objectively understand the research status and development trend of road-rail bridges. We use bibliometric analysis methods to analyze the year of publication, number of publications, distribution of academic journals, research institutions, application fields, analysis theories, test methods and influencing factors in the field of road-rail bridges. Using Citespace software, we analyzed 184 research articles related to road-rail bridges. [ABSTRACT FROM AUTHOR]