I-35 Capital Express North

I-35 Capital Express North Map

Project Description

Lack of mobility on I-35 threatens the economic livelihood of our city and our state. Improvements are needed due to population and employment growth, which have caused increased congestion in the area.

The I-35 Capital Express North project is adding add one non-tolled high-occupancy vehicle managed lane in each direction along I-35 from SH 45 North to US 290 East.

The project is also reconstructing bridges, adding a diverging diamond interchange at Wells Branch Parkway, adding pedestrian and bicycle paths and making additional safety and mobility improvements within the project limits.


*Subject to change


Environmental study and schematic design


Final design

March 2023:

Construction start



Past Events

I-35 Capital Express North Project Notice of Draft Environmental Assessment and Virtual Public Hearing with In-Person Option

Date: May 10, 2021 to June 10, 2021

The Texas Department of Transportation is holding a public hearing to discuss improvements to I-35 from SH 45 North to US 290 East.

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I-35 Capital Express North Project Open House

Date: October 24, 2019 to November 8, 2019

An open house was held for the North project on Oct. 24, 2019 from 5:30–7:30 p.m. In addition, a virtual open house was available Oct. 24–Nov. 8, 2019.

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