North Houston Highway Improvement Project (NHHIP) 3C-2 - reference information documents (RID)

North Houston Highway Improvement Project (NHHIP) 3C-2 - reference information documents (RID)

North Houston Highway Improvement Project (NHHIP) 3C-2

The table below contains links to reference information documents for the NHHIP 3C-2 Project.

Technical documents

Title

Table of contents (Initial June 30, 2025)

Table of contents (Updated July 22, 2025)

Table of contents (Updated August 26, 2025)

Table of contents (Updated October 31, 2025)

Table of contents (Updated December 19, 2025)

Table of contents (Updated January 21, 2026)

Table of contents (Updated January 30, 2026)

Table of contents (Updated February 20, 2026)

Table of contents (Updated February 27, 2026)

Table of contents (Updated May 1, 2026)

Adjacent projects

Agreements (Updated May 1, 2026)

As-builts (1 of 3)

As-builts (2 of 3) (Updated February 27, 2026)

As-builts (3 of 3) (Updated May 1, 2026)

Drainage (1 of 13)

Drainage (2 of 13)

Drainage (3 of 13)

Drainage (4 of 13)

Drainage (5 of 13)

Drainage (6 of 13)

Drainage (7 of 13)

Drainage (8 of 13)

Drainage (9 of 13)

Drainage (10 of 13)

Drainage (11 of 13)

Drainage (12 of 13) (Updated January 30, 2026)

Drainage (13 of 13) (Updated February 27, 2026)

Environmental (1 of 4)

Environmental (2 of 4)

Environmental (3 of 4)

Environmental (4 of 4) (Updated February 20, 2026)

Interstate Access Justification Report

Railroad (1 of 3) (Updated February 27, 2026)

Railroad (2 of 3) (Updated February 27, 2026)

Railroad (3 of 3) (Updated February 27, 2026)

Right of way (Updated May 1, 2026)

Schematic design (1 of 3)

Schematic design (2 of 3) (Updated July 22, 2025)

Schematic design (3 of 3) (Updated February 27, 2026)

Utilities (Updated May 1, 2026)

Legal disclaimer

The following documents are provided as reference information only project documents. The information contained in these documents reflects information as of any date or time identified therein. TxDOT has not determined whether the project documents are accurate, complete, pertinent, or of any other value to potential design-build contractors. TxDOT makes no representation, warranty or guarantee as to, and shall not be responsible for, the accuracy, completeness, or pertinence of the project documents, and, in addition, shall not be responsible for any interpretations thereof or conclusions drawn therefrom. The statements made in the project documents that are not purely historical are forward-looking statements, including TxDOT’s hopes, intentions or strategies regarding the future. These statements are based on information currently available to TxDOT and TxDOT assumes no obligation to update any such forward-looking statements.

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