Williamson County, Texas

To learn about the Williamson County Road Resurfacing Program, please watch the video below. More information can also be found in the Seal Coat FAQ, Fog Seal FAQ and Road & Bridge Fact Sheet. To see a list of the roads that will be resurfaced in the next two days, click here.

Sonterra Residents: Click here for a map of the streets that will be resurfaced in your neighborhood this year.

On December 7, 2021, the Williamson County Commissioners Court voted on proposed changes to the Williamson County Driveway Policy. To view the adopted policy, click here.

On December 7, 2021, the Williamson County Commissioners Court voted on proposed amendments to the Williamson County Subdivision Regulations. For more information on the proposed amendments and the public review process, click here. 

The Williamson County Engineer/Road & Bridge Division is now accepting Certificate of Compliance applications online at MyGovernmentOnline.org. For more information on the application process, click here or watch the video below.

More online applications such as the Floodplain Development Permit, Driveway Permit, Utility Permit and Subdivision applications plan to be added to MyGovernmentOnline.org in the future. Check back regularly for announcements.

The County Engineer/Road & Bridge/On-Site Sewage Facilities office at 3151 SE Inner Loop, Georgetown, TX has reopened to the public during the normal business hours of 8am to 5pm on Monday-Friday. If you are exhibiting any COVID-19 symptoms, please do not enter the building.

Please see the instructions below regarding fee payments, application submittals, scheduling meetings and drop box use.

PAYMENTS

• All payments can be made by credit card or check only.
  • Credit card: Call 512-943-3330 or pay in person
    • Please note: A 2.19% convenience fee is charged by the payment services provider
  • Check: Mail or bring to Williamson County Road & Bridge, 3151 SE Inner Loop, Georgetown, TX 78626
    • Bonds and other sureties can also be mailed to the above address.
• Unless otherwise noted, all application submittals are considered incomplete until the relevant payment is received.

APPLICATION SUBMITTALS

Copies of all applications can be found on the Documents & Forms page of the County Engineer/Road and Bridge website:

http://www.wilco.org/Departments/Infrastructure/County-Engineer-Road-and-Bridge/Documents-Forms

Copies of all applications are also available in the office lobby.

Subdivision Plats and Construction Plan Applications:

• Please submit electronically to [email protected]
  • All related review documents can be sent as email attachments.
    • If greater than 30MB, please request a file sharing link in your email.
  • In the email, indicate intended method of payment.
  • Pay with credit card or check.
  • All applications will be reviewed for completeness within 10 business days. A response will be sent to the email address provided on the application within the 10 days.
• To arrange a conference call meeting with a staff member, please email [email protected] or call 512-943-3330

On-Site Sewage Facilities Applications:

• Please submit electronically at MyGovernmentOnline.org
  • For more information on the application process click here.
  • Pay with credit card or check.
• To arrange a conference call meeting with a staff member, please email [email protected] or call 512-943-3330

Certificates of Compliance: 

• Please submit electronically at MyGovernmentOnline.org
  • For more information on the application process click here.
  • Pay with credit card or check.
• To arrange a conference call meeting with a staff member, please email [email protected] or call 512-943-3330

Floodplain Development Permits:

• Please submit electronically to [email protected]
  • All related documents can be sent as email attachments.
    • If greater than 30MB, please request a file sharing link in your email.
  • In the email, indicate intended method of payment.
  • Pay with credit card or check.
• To arrange a conference call meeting with a staff member, please email [email protected] or call 512-943-3330

Driveway/Culvert Applications:

• Please submit electronically to [email protected]
  • Payment is not needed at the time of submission. We will contact you if payment is required.
• To arrange a conference call meeting with a staff member, please email [email protected] or call 512-943-3330

Utility Permits:

• Please submit electronically to [email protected]
  • All related review documents can be sent as email attachments.
    • If greater than 30MB, please request a file sharing link in your email.
  • Payment is not needed at the time of submission. We will contact you if payment is required.
• To arrange a conference call meeting with a staff member, please email [email protected] or call 512-943-3330

DROP BOX

For any applications, plans or documentation that cannot be submitted electronically, please send via regular mail or use the secure drop box located in the front entryway of the County Engineer/Road & Bridge/On-Site Sewage Facilities office at 3151 SE Inner Loop, Georgetown, TX.

• Please do not use the drop box to submit payments or bonds.
• Ensure that all submittal documents are secured together, preferably within a labeled envelope that fits all documents relative to the submittal.

Signed plats and other documents can also be picked up from the drop box. Those who prefer to have their signed documents mailed back must provide a postage-paid envelope or packaging tube.

For questions or any other business, including to request road repairs and maintenance, please email [email protected] or call 512-943-3330.

• Click here for information regarding newly adopted subdivision regulation changes
• Click here for information regarding FEMA floodplain map revisions
• Click these links for information on the Long-Range Transportation Plan and Corridor Projects.
• 2021 Subdivision Street Resurfacing Program is underway. Click here for a list of streets to be resurfaced in the next 2 days.

One of the major functions of county government is to build and maintain a network of roads and bridges in unincorporated areas of the county. The County Engineer/Road & Bridge Division has that responsibility. Williamson County is responsible for maintaining approximately 1,400 miles of county roads spread over an area of 1,124 square miles.  To learn more about what the Road & Bridge Division accomplishes in a year, click here for a  fact sheet.

The County Engineer/Road and Bridge Division is also responsible for: 

• Floodplain Management
• Enforcing of the development requirements in the Subdivision Regulations
• Inspecting of county and subdivision road construction as well as utility installation in county right-of-way
• Right-of-Way acquisition

Texas counties have not been given general zoning authority by the state legislature, so the County does not deal with most site plans or issue building permits except for health and safety issues handled by the Williamson County and Cities Health District. For more information, please see Documents and Forms or the answers to Frequently Asked Questions (FAQ's).

In the event that you need assistance with a plat or development, please call (512) 943-3330 in advance to schedule a meeting with the county engineer, the county floodplain administrator or any member of our development team.

If you would like to submit a question or concern to the Williamson County Road and Bridge Division, you may do so by clicking here.