Final Environmental Assessment Overview

The Final Environmental Assessment (EA) is available for public review below, and the Texas Department of Transportation (TxDOT) has issued a Finding of No Significant Impact (FONSI) for the proposed 183 North Mobility Project. This project would include the construction of two variable-priced Express Lanes in each direction, an additional fourth general purpose lane in each direction where only three exist today, and direct connections to and from SH 45/RM 620 on the north and MoPac on the south.

This EA was developed in order to study the potential environmental consequences of the 183 North Mobility Project. This document has been prepared in accordance with the National Environmental Policy Act (NEPA).

Final EA and Supporting Documentation

Technical Memoranda

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Austin, TX 78705

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Contact Us

3300 N. IH-35 Suite 300
Austin, TX 78705

Call (512) 996-9778
Email Us