As-Built Records Requests
Welcome to the Caltrans District 8 Map Files Webpage
Map Files Room No. 606
464 W 4th St, 6th Floor
San Bernardino, CA 92401
If you are planning to visit the Map Files Room, we are open Monday through Friday from 8:00 am to 11:00 am and 12:30 pm to 3:30 pm. An appointment is not required, but if you would like to schedule one, please let us know your preferred dates and times.
If you are seeking remote assistance with As Built/Layout Maps, please provide the following information to D8.Mapfiles@dot.ca.gov
• County – Route – Postmiles (use the Postmile Services Postmile Query Tool to determine the postmiles)
• Details about the information you are seeking within the As Built/Layout Maps (e.g., Electrical Plans, Drainage, Delineation, etc.)
• Date range for the Maps (e.g., from 1954-1960, newest, etc.)
• Any images that may be helpful in fulfilling the request
You may also submit a Public Records request through GovQA with the same information listed above.
Please note: Requests are processed in the order in which they were received.
Additional Contacts
For inquiries related to State Right of Way/Maps, please reach out to Gary.Bright@dot.ca.gov
For inquiries related to Survey Maps, benchmarks, or monumentation, please email D8.Landsurveys@dot.ca.gov and copy Bill.Mahrenholz@dot.ca.gov and Jose.Alcantara@dot.ca.gov