Data last rebuilt 2026-10-01

Car crash statistics in Millbrae, CA

727 traffic crashes were reported in Millbrae from 2021–2025, 335 with an injury and 4 with a death. Below: how many each year, what time of day, and the main causes officers recorded.
crashes, 2021–2025
727
crashes, 2021–2025
with an injury
335
with an injury
with a death
4
with a death

Is Millbrae dangerous to drive?

We don't rate cities as safe or unsafe: crash counts can't say how risky a street is, and busy streets have more crashes partly because more people use them. This page covers traffic crashes, not crime. What the records show: 727 crashes were reported in Millbrae from 2021–2025, 335 with an injury and 4 with a death. 46% (California: 40%) of crashes injured someone. 25% (California: 25%) were hit-and-run.

What the reports show about crashes in Millbrae

  • 46% (California: 40%) of crashes injured someone.
  • 25% (California: 25%) were hit-and-run.
  • 29% (California: 26%) happened between 8 p.m. and 6 a.m.
  • The busiest hour was 3 p.m. (California: 5 p.m.).
  • 30% were on a freeway.

Set against all reported crashes in California, 2021–2025. Without traffic counts these can't say how risky a street is.

Main causes of crashes in Millbrae

The main cause the reporting officer recorded, as a share of all 727 crashes. It is the officer's judgement at the scene.

  • Unsafe speed31% · 226
  • Unsafe turning or lane change23% · 166
  • Driving under the influence10% · 70
  • Straying from the lane or driving on the wrong side7% · 49
  • Failing to yield to a pedestrian6% · 40

By type of collision: rear end 32%, side swipe 22%, hit object 18%, broadside 10%.

What time crashes happen in Millbrae

12 a.m.6 a.m.12 p.m.6 p.m.11 p.m.

Crashes in Millbrae by year

YearCrashes
2021116
2022156
2023169
2024139
2025147

The latest year can rise as late reports come in, and some police departments file months late.

People on foot, on bikes and on motorcycles in Millbrae

  • 63 crashes (9%) involved a pedestrian.
  • 26 crashes (4%) involved a bicyclist.
  • 13 crashes (2%) involved a motorcyclist.

Common questions about crashes in Millbrae

How many car accidents happen in Millbrae each year?
Reported crashes in Millbrae: 2021: 116, 2022: 156, 2023: 169, 2024: 139, 2025: 147. The latest year can rise as late reports come in, and some police departments file their reports months late.
What time do most crashes happen in Millbrae?
The busiest hour for reported crashes in Millbrae is 3 p.m.. 29% (California: 26%) happened between 8 p.m. and 6 a.m.
What causes crashes in Millbrae?
The main cause the reporting officer recorded, as a share of all 727 crashes: unsafe speed 31%, unsafe turning or lane change 23%, driving under the influence 10%, straying from the lane or driving on the wrong side 7%, failing to yield to a pedestrian 6%.
How many people were killed in crashes in Millbrae?
4 crashes killed someone in 727 reported crashes in Millbrae from 2021–2025, and 335 crashes injured someone.
How many crashes in Millbrae involve pedestrians, cyclists or motorcyclists?
63 involved a pedestrian (9%), 26 involved a bicyclist (4%), 13 involved a motorcyclist (2%), of 727 reported crashes from 2021–2025.
Where does this data come from?
Police crash reports in the California Crash Reporting System (CCRS), published by the state on data.ca.gov. Every reported crash is counted, whatever the vehicles, and no locations are used.

Source: California Crash Reporting System (CCRS), 2021–2025. Every crash police reported is counted, whatever the vehicles. Busy streets show more crashes partly because more people use them. Data last rebuilt 2026-10-01. How the data works.