Corridor C / SH 29 Bypass

Location: Connector from Sam Houston Avenue at Patriot Way to SH 29

Description: 

The first phase of the project includes the construction of a two-lane road from Sam Houston Avenue at Patriot Way to SH 29 with a bridge over SH 130. 

The County’s plan for a two-lane roadway is expected to address existing travel needs; however, growth projections and traffic models indicate that additional capacity will be needed in the future. Future phases to construct the ultimate buildout of the road will move forward when travel demand necessitates and funding is available, which could take several decades. 

Status: 

Williamson County launched the Corridor C Study in June 2017 to plan for a controlled access road from Sam Houston Avenue at Patriot Way to SH 29 to enhance safety and improve mobility. The schematic was finalized in July 2019 after the County held two open houses in 2017 to gather input from the community as part of the study. The designer is Atkins, and the contractor is Capital Excavation.

A groundbreaking was held on Sept. 29. 2023, and construction is anticipated to be complete in summer 2026. Archaeological studies are ongoing. 

Contact: Email the Roads Department or phone 512-943-1195.

Materials and Documents

Update Emails:

November 9, 2017, Open House Materials:

June 20, 2017, Open House Materials:

Williamson County Long-Range Transportation Plan

Project Map

20231113-CorridorC-ProjectMap