Common Questions and Answers

Forms and Documents

Submit a Road Repair Request

Floodplane Questions

Resurfacing Program

Unified Road Systems

The US government is responsible for major freeways such as I-35 and highways such as US 183, the state of Texas constructs other major highways such as TX 29 and farm-to-market roads such as RM 1431, and cities such as Cedar Park and Round Rock build and maintain roads within their city limits. The county government builds and maintains a network of roads in all other areas of the county.

Williamson County has a network of around 1,469 miles of County roads which is growing rapidly as the population grows. The County may purchase right-of-way and construct new roads, but more often the County accepts roads deeded by developers if they meet County standards. The County also builds bridges and grade-level crossings and installs culverts. The County maintains road beds, shoulders, road markers, water crossings, and land in the right-of-way. For more information, please see the answers to Frequently Asked Questions.


Road Work

Roads currently under construction are:

CR 361, CR 426, CR 424, CR 130

CR 130 remains under construction but is now open to through traffic.


State Road Closures

Call the TxDOT Travel and Information Line at 800-452-9292 or visit  Check for county road closures on the county alert page or the Williamson County Home Page for alerts.



Williamson County 
The Department of Infrastructure
Road and Bridge Division
3151 S. E. Inner Loop, Suite B
Georgetown, Texas 78626
Taylor Line (512) 352-4176 Ext. #3330
Liberty Hill Line (512) 260-4268 Ext. #3330
Phone: (512) 943-3330
Fax: (512) 943-3335
Driving Directions

Williamson County Courthouse
710 Main Street Georgetown, TX 78626
Main Telephone: (512)943-1100
Copyright 2017 by Williamson County, Texas TS   Terms Of Use  Privacy Statement  Sitemap