District 4 - Right of Way
GIS Data Management - Right of Way WMS Service Instructions
The links and instruction sets provided below are designed to provide the public seamless access to the Caltrans District 4 GIS Web Map Service (WMS) image depicting Right-of-Way boundary lines for the Greater SF Bay Area.
The provided resource is intended to be utilized within applications that are compatible with WMS Services.
Please read the Important Information outlined below before proceeding.
If you have not checked out the D4 GIS Data Management Maps on Demand, click the button below and take a look:
You can find an overview of the Right of Way in the Greater SF Bay Area and location documents in digital format that can help you with your Right of Way needs.
Important Information before you Start
By clicking on the any of the links below, the user acknowledges that the geographic placement of the State Right-of-Way boundaries shown is approximate and subject to change. Caltrans makes no representations or warranties as to the accuracy or fitness for any particular use. Therefore, the user should NOT rely upon this system to determine the actual State Right-of- Way or for any other decision-making purposes.
The D4 WMS application is regularly updated for digital accessibility and will continue to function while updates are in progress. It is the user's responsibility to refresh any of the documents or maps that use this WMS service to keep their work up to date.
For general mapping assistance or if you are using a screen reader or visualization software, click on the following link:
Click on the button below that corresponds to the Application you would like to use
https://caltrans-gis.dot.ca.gov/arcgis/services/D4/D4_Right_of_Way_Boundary/MapServer/WMSServer