Traffic Safety Investigations
The purpose of Traffic Safety Investigations is to reduce the collision rate and the severity of collisions by investigating locations on the State roadway system and recommending appropriate action that will enhance the roadways. Employees in the districts perform the investigations. There are approximately 150 positions for Traffic Safety Investigators spread throughout the State of California. These investigators are located in every Caltrans district.
- Ensures that the districts have the adequate resources, tools, and training necessary to result in investigations that lower the collision rate and severity of collision.
- Enhances consistency, efficiency, and innovation of traffic safety investigations.
Dena Joseph, Branch Chief (Acting)
Phone: (916) 654-5975
Dean Samuelson (on rotation)
Traffic Safety Investigations Branch Chief
Traffic Operations Headquarters