California Motorcycle Accident Statistics
In 2005, 411 motorcyclists were killed and an additional 9,347 were injured in traffic collisions in California. Despite motorcycles being only 2.1% of all vehicles registered in California, motorcyclists account for 9.4% of all traffic fatalities statewide.
Between 1986 and 1999, California enjoyed a 13-year decline in motorcyclist fatalities and severe injuries. Moreover, in 1998, the state reached a 21-year low with only 200 motorcyclist fatalities and 6,330 motorcyclist injuries. Starting in 1999, however, these numbers have been on the increase, and a swell in the number of registered motorcycles in 2005 nearly doubled the 1998 figures.
Although there are over 1.3 million licensed motorcyclists in the state, the statistics on motorcyclists show a disproportionate rate of collisions compared to numbers of riders and to other traffic. National Highway Traffic Safety Administration data indicate that for the same per-mile exposure, motorcyclists are roughly 28 times more likely to die than occupants of other non-motorcycle vehicles are.
Data indicate the following:
- A 102% increase in motorcycle fatalities from 1998 to 2005, compared to a 24% increase for all traffic fatalities statewide.
- A 63% increase in severe motorcycle injuries from 1998 to 2005, compared to a 4.9% increase for all traffic severe injuries statewide.
- Unsafe speed,
- Improper turning, and
- Driving under the influence of alcohol and/or drugs