Drainage Tunnel and Pump Station Project

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