Caltrans GIS Data

Major Traffic Generators

California Major Traffic Generators

The Major Generators point feature class represent transfer facilities that generate major truck traffic in California.

Data Created: Feb. 4, 2013
Last Modified: Oct. 31, 2013


The locations of major generators were identified from listed data holdings and located using ESRI base map imagery at a scale of 1:10,000.

Use limitations

This Rail Database is public domain and available to share with Caltrans partners. The Rail Database is intended for high level planning purposes and is a point in time reporting of estimated current conditions and forecast of future conditions. While every effort has been made to ensure accuracy of reported data, the Database is not intended for detailed service or facility planning. Such planning requires in-depth site analysis and field confirmation of actual conditions.


The maps and data are made available to the public solely for informational purposes. Information provided in the Caltrans GIS Data Library is accurate to the best of our knowledge and is subject to change on a regular basis, without notice. While the GIS Data Management Branch makes every effort to provide useful and accurate information, we do not warrant the information to be authoritative, complete, factual, or timely. Information is provided on an "as is" and an "as available" basis. The Department of Transportation is not liable to any party for any cost or damages, including any direct, indirect, special, incidental, or consequential damages, arising out of or in connection with the access or use of, or the inability to access or use, the Site or any of the Materials or Services described herein.


Tags: Facilities, Freight and Passenger Maintenance, Freight, Rail, Transportation, California
Credits: California Department of Transportation
File: Zipped shapefile: , size 0.014 MB
Extent: California statewide
References: 2013 California State Rail Plan in PDF file is available at website: