Caltrans and the CHP began a program called "Operation Fog" back in 1991. It's an effort designed to both make motorists aware of the unique weather driving condition which inundates Central California roadways each winter and to reduce the numberof fog-related traffic accidents.

The program utilizes high-tech equipment to assist drivers as they navigate their way on state highways when the visibility drops to dangerous levels. It also relies on educational material like this website.

Contained on this page are statistics and images of the devastating and deadly damage caused by unsafe driving habits during foggy conditions. Click on the highway sign to view the information relating to that specific Interstate or State Route.

We hope your interest in this website will remind you of the inherent dangers of driving irresponsibly in foggy weather. It's our desire that you do not become another accident statistic..

Click on any of the highway signs to get stats specific to that highway.

*CHP #800521: Fog Related Collisions and Victims 1997-Available 2007 and Available 2008 15-DEC-08