Ronald Reagan Extension
Location: Ronald Reagan Extension from IH 35 to SH 95 in Precinct 3 and 4.
Overview: Williamson County is conducting a study to develop a plan for improvements for Ronald Reagan Boulevard between IH 35 and SH 95, referred to as Corridor D. The purpose of the study is to identify an east/west connector between IH 35 and SH 95. This study will serve as an important planning step to accommodate current and anticipated future traffic levels to provide reliable transportation as the county continues to grow. By planning ahead, the county can best coordinate with property owners, businesses and the community.

Halff Associates, Inc. developed an alignment for the Ronald Reagan Extension which is linked below, and the schematic design process is underway. A schematic is anticipated to be complete by the fall of 2022. There is no construction funding at this time. The road will be built as growth necessitates and funding is secured. It could be several decades before the entire Ronald Reagan Extension is built. 

Public Involvement

Williamson County wants to hear from you, and public input is encouraged at any time. For more information, please reach out:
Email: roads@wilco.org
Call: 512-943-1195 (leave a message to request a call back within 48 hrs.)
Mail: Williamson County Public Information Office
        710 S. Main St., Ste. 101
        Georgetown, TX 78626

Updates: If you would like to receive e-mail updates, please send an email to roads@wilco.org with "Corridor D Updates” in the subject line.

 TitleModified DateSize 
Fact Sheet04/05/2023818.47 KBDownload
FAQs04/05/2023892.18 KBDownload
Long Range Transportation Plan04/05/2023UnknownDownload
Preliminary Alignment Map04/05/20231.42 MBDownload
Schematic04/05/2023832.17 KBDownload
Program Map

Reagan Extension Map-R1_Reagan Extension