The abridged timeline* for Segments H, I-1 & I-2 of SH 99/Grand Parkway is below. As construction continues, 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