April 01, 2025
Williamson County is proposing a regional approach to mobility improvements for the entire length of Ronald Reagan Boulevard from 1431 to I-35, with a schematic design that includes managed toll lanes while preserving existing free lanes.
Why it matters: The proposed design includes one managed lane in each direction at 1431, widening to two managed lanes in each direction moving north, with at least two non-toll general purpose lanes maintained throughout. Cedar Park residents would have both free and paid options for travel.
The big picture: County officials emphasized this would not convert existing lanes to tolls. The frontage roads would remain free, with only new expanded sections in the middle becoming managed toll lanes.
Voices of concern:
- Council Member Harris expressed worry about creating "a monstrosity of a highway with very little access between east and west" that would funnel traffic past Cedar Park businesses.
- Several residents spoke against the proposal, with concerns ranging from cost burden to fears of losing access to roadways already paid for with tax dollars.
By the numbers:
- Estimated cost: Half a billion dollars for just the first phase
- Timeline: Approximately 7-10 years before project completion if approved
- Council vote: 6-1 to approve the traffic and revenue study
What's next: The Central Texas Regional Mobility Authority (CTRMA) will conduct a traffic and revenue study, taking approximately one year to complete, before any further decisions on construction are made.
The bottom line: City Council support of the study doesn't commit Cedar Park to the project, but begins exploring options for addressing growing regional traffic concerns.
Updated August 23, 2026 to reflect substantive changes.
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