09/16/2026
This spring, LINK Houston surveyed over 500 Houstonians to explore their understanding of the North Houston Highway Improvement Project (NHHIP), the effects of construction on their transit trips, and gaps in how disruptions are communicated.
TxDOT’s Construction is slated to last until 2042, cost $13 billion, and will widen and realign sections of I-45 and five other Houston freeways.
The project has already displaced families, destroyed housing, and caused business closures in the corridor.
As of September 2026, over 12 METRO routes are running on detours because of TxDOT’s construction impacting over 15,000 daily transit trips. Throughout the duration of construction, the project will impact 65 METRO bus and rail routes – over half of METRO’s network - serving almost 200,000 daily transit trips.
If you'd like to learn more about how the NHHIP is disrupting transportation in Houston then join LINK Houston for our webinar release on Tuesday, September 29 at noon. Register at bit.ly/EIT26 💻