Is this road Public or Private?

To determine if a road is County Maintained go to CCMAP website.

  • Type the address or road name in the search box.
  • Click on the Layer list.
  • Click on Public Works and Maintained Roads.
  • If the road is highlighted in Green, it is County Maintained. If you are unsure or need help call (925) 313-2000 and ask for Records staff or email us.

Show All Answers

1. Do you have maps and other records available online?
2. Do you issue tract and parcel map numbers?
3. How do I file a Map (Parcel or Final)?
4. How do I find my Assessor's Parcel number? Are there any surveys on my property?
5. How do I get a vesting tentative map for my development project?
6. How do I record a final map?
7. I am a land surveyor with a project in Contra Costa County. Where are the checklists for filing maps and what are the fees associated with map submittals?
8. Is this road Public or Private?
9. Where are the checklists for filing maps and what are the fees associated with map submittals?
10. Where can I find the improvement plans for a subdivision/tract?