Drainage Tunnel and Pump Station Project

Drainage tunnel and pump station map.

Limits: Airport Boulevard to Holly Street; Cesar Chavez Street to US 183

Project Details:

  • Install two drainage tunnels.
  • Construct pump station.
  • Install access shafts along I-35 corridor.

Anticipated construction start: early 2025

Estimated construction cost: $748 million

Contractor: To be determined