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I-35 Capital Express South

The project includes adding elevated managed lanes between SH 71/Ben While Boulevard and Slaughter Lane and constructing a southbound I-35 bypass lane that will allow traffic to bypass Stassney Lane and William Cannon Drive

Project Activity

  • Lane Closure

    There are no lane closures at this time.


  • Construction cost: $548 million funded by CAMPO and TxDOT 


  • Construction start: November 2022
  • Anticipated construction completion: Late 2028, weather permitting


  • Fluor Corporation

Project Map

Map of I-35 Capital Express South


Construct managed lanes

  • Construct elevated managed lanes from SH 71/Ben White Boulevard to Slaughter Lane
  • Construct at-grade managed lanes from Boggy Creek Drive to SH 45 Southeast

Finalize project

  • Perform final paving and striping


Information how you want it, when you want it.

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