Uber and Lyft drivers were involved in 1,098 crashes in the city of Boston last year – roughly a quarter of all motor vehicle collisions in the city – according to data from a state agency that regulates the app-based ridesharing companies.

This year, for the first time, the Massachusetts Department of Public Utilities, which publishes an annual data report on Uber and Lyft activities across the state, included a new column in its reporting spreadsheet to record the number of crashes that these companies’ drivers were involved in in each city and town.

The 2021 report indicates that Uber and Lyft drivers were involved in 2,267 crashes across Massachusetts last year. Nearly half of those crashes – 1,098 – occurred in the City of Boston.