Drainage Tunnel and Pump Station Segment
I-35 Capital Express Central Project
Segment overview
Install two drainage tunnels and a pump station to improve stormwater management along the corridor. Access shafts will also be added along I-35 to ensure proper maintenance and operational access to the new infrastructure.
Major impacts/activity
- Northbound I-35 frontage road between 11th Street and 12th Street right lane closed through early 2026.
- Beginning Tuesday, July 1 at 9 a.m. the eastside Levander Loop pedestrian trail from just north of the Montopolis Bridge to just south of East Cesar Chavez Street will be closed through 2028, weather permitting.

Schedule
- Construction start: mid 2025
- Anticipated construction completion: 2029, weather permitting
Contractor
- SAK/Shea JV Construction