California Traffic Collision Data from SWITRS
Alexander Gude, California Highway Patrol
Abstract
Alexander Gude, California Highway Patrol
Abstract
This data comes from the California Highway Patrol and covers collisions from January 1st, 2001 until mid-October, 2020. I have requested full database dumps from the CHP four times, once in 2016, 2017, 2018, 2020, and 2021. I have combined these datasets into the one presented here. For additional details, see my post: Introducing the SWITRS SQLite Hosted Dataset\n\nThere are three main tables:\n\n- `collisions`: Contains information about the collision, where it happened, what vehicles were involved.\n- `parties`: Contains information about the groups people involved in the collision including age, sex, and sobriety.\n- `victims`: Contains information about the injuries of specific people involved in the collision.\n\nThere is also a table called `case_ids` which I used to build the other tables. It tells you which of the four original datasets each row came from.
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This data comes from the California Highway Patrol and covers collisions from January 1st, 2001 until mid-October, 2020. I have requested full database dumps from the CHP four times, once in 2016, 2017, 2018, 2020, and 2021. I have combined these datasets into the one presented here. For additional details, see my post: Introducing the SWITRS SQLite Hosted Dataset\n\nThere are three main tables:\n\n- `collisions`: Contains information about the collision, where it happened, what vehicles were involved.\n- `parties`: Contains information about the groups people involved in the collision including age, sex, and sobriety.\n- `victims`: Contains information about the injuries of specific people involved in the collision.\n\nThere is also a table called `case_ids` which I used to build the other tables. It tells you which of the four original datasets each row came from.
Key concepts: Collision, Computer science, Geography, Computer security