This map provides an overview of the Northern San Joaquin 230 kV Transmission Project study areas for potential 230 kV transmission line routes.

The project’s potential transmission line routes show the geographic area that is currently being studied by our environmental and engineering experts to identify a proposed transmission line route and alternatives.

These potential route areas were presented at open houses on July 31, 2019. Community feedback continues to be received and considered during the going environmental and engineering project planning.

We will continue to update the map as the project plans are refined.

Click on the map to learn about PG&E's proposed upgrades to the local transmission system.