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I-35 at Posey Road

The project will reconstruct and reconfigure the I-35 at Posey Road interchange for safety and mobility in Hays County

Project Activity

  • Lane Closure

    Posey Road bridge closed at I-35

    Until further notice

  • Lane Closure

    Northbound I-35 Posey Road exit (#199) and Centerpoint Road exit (#200) are closed

    Until further notice

  • Lane Closure

    Southbound I-35 entrance ramp closed permanently at Centerpoint Road

    Until further notice


  • Project development funded by the Hays County/TxDOT Partnership
  • Construction cost: $31.7 million funded by TxDOT


  • Construction start: Feburary 2019
  • Anticipated construction completion: Mid-2021, weather permitting 


  • Webber, LLC

Project Map

Map of I-35 at Posey Road



Demolishing Posey Road Bridge

  • Closing Posey Road bridge over I-35
  • Reversing northbound I-35 ramps 
  • Implementing traffic detours 
  • Demolishing the existing Posey Road bridge over I-35
  • Converting two-way frontage roads to one-way 

Reducing & Shifting Lanes

  • Reducing lanes on the I-35 frontage roads at Posey Road 
  • Shifting traffic on the I-35 mainlanes to create a work zone 
  • Closing northbound ramps between York Creek Road and Posey Road 

Reversing Ramps

  • Shifting the northbound I-35 mainlanes as work continues on the I-35 bridge over Posey Road 
  • Reversing southbound I-35 ramps 

Final Paving, Stiping and Seeding

  • Shifting the southbound I-35 mainlanes to finish constructing the I-35 bridge over Posey Road 
  • Opening all reversed ramps on I-35 between Center Point Road and York Creek Road 
  • Installing drainage structures 
  • Performing final paving and striping operations 


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