Between 2015-2017 and 2019-2021, the roads owned by state highway agencies increased their share of traffic deaths for people inside and outside of vehicles.
Data shown compares the three-year periods 2015-2017 and 2019-2021. Roadway ownership data is only available since 2015, preventing 5-year period comparisons. The five roadway owner types shown account for at least 98% of traffic deaths for each person type shown.