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Construction Timeline

The abridged timeline* for Segments H, I-1 & I-2 of SH 99/Grand Parkway is below. As we approach the start of construction, we will provide greater detail about major construction work zones and projected milestones.

  • June 30, 2017: Contract executed with Grand Parkway Infrastructure
  • July 10, 2017: Notice to Proceed issued
  • Summer 2017 – Summer 2019: Right-of-way acquisition and utility relocations
  • Fall 2018: Construction underway on Segments H (US 59 interchange) and I-2B
  • Spring 2019: Construction underway on Segments I-1 and I-2A
  • Spring 2022: Corridor opens

*Timeline is subject to change

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