California COVID-19 Traffic Report Finds Silver Lining
Crashes and Traffic Are Down by Half, Saving State $40 Million Per Day During Shelter-In-Place
Traffic accidents and crash-related injuries and deaths were reduced by half during the first three weeks of California’s shelter-in-place order, which began March 20. The reductions save the state an estimated $40 million per day — about $1 billion over the time period — according to an updated special report released this week from the Road Ecology Center at the University of California, Davis.
The report, “Impact of COVID-19 on California Traffic Crashes,” is published on the center’s website. Its maps, charts and findings compare hot spots for injuries and fatal crashes on state highways and major roads patrolled by the California Highway Patrol between Feb. 27 and April 11, 2020 — the days leading up to and following the order — and the same period in 2019.
“The reduction in traffic crashes, injuries and fatalities is a bit of a silver lining for people who are staying at home and who are impacted by the pandemic,” said UC Davis Road Ecology Center director and project lead author Fraser Shilling.
Flattening the crash curve
In parallel with the more than 50 percent reduction in traffic collisions and related injuries and deaths came a 55 percent reduction in traffic on some highways. There was also a 40-50 percent decrease in trauma-injuries for drivers, pedestrians and cyclists reported among Sacramento-area hospitals.
The downward trend in collisions was disrupted in early April when record-breaking rains in Southern California brought a brief return to “normal” levels of crashes, the report noted.
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