Harmonized Annual Averaged Traffic Data at Street Segment Level for European Cities.

ABSTRACT: Traffic flow data in Europe are collected locally by city authorities using different systems and standards, making it difficult to compare cities or evaluate large-scale maps, such as those used for emission inventories. To address this gap, we compiled and harmonized publicly available traffic data for 36 European cities, linking geolocalized information to road segments, spanning years from 2015 to 2024 depending on data availability. Annual Average Daily (or Weekday) Traffic is provided, and supplementary variables (e.g., truck flow percentages and speed metrics) are included where available. The data are georeferenced, with geometries corresponding to each measurement location. The dataset was enriched with additional attributes through map matching of traffic measurement locations to

SUBMITTER: Bonnemaizon X 

PROVIDER: S-EPMC12325992 | biostudies-literature | 2025 Aug

REPOSITORIES: biostudies-literature