Request for Proposals - I-635 LBJ East Project
Skip to main content
Texas Department of Transportation
Connecting You With Texas
  • Family
  • Jobs
  • Education
  • Opportunities
  • Attractions
  • Entertainment
  • Wide Open Spaces
  • History
  • Quality of Life
  • Sports
  • Parks
  • Shopping
  • Services
  • People
  • Wildflowers
  • BBQ
  • Shores
  • Schools
  • Rodeos
  • Music
  • Tacos
  • Adventure
  • Trails
  • Traditions
  • Safely
  • Sunsets
  • Culture
  • Festivals
  • Friends
  • Life
  • Possibilities
  • Legends


TxDOT is pleased to present a request for proposals (RFP) to the shortlisted teams for the design and construction of the I-635 LBJ East Project, in Dallas County.

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 developers. 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.

RFP Documents – I-635 LBJ East Project

The original RFP documents and the latest addenda are available in the table below. Addenda 1 and 2 are also available.

Title Original
Addendum 3
Addendum 4
Addendum 5
Issuance Letter
Instructions to Proposers (ITP)
Design-Build Contract (DBC)        

    Design-Build Agreement (DBA)


    DBA General Conditions


    Design-Build (DB) Standard Specifications


    DB Special Provisions


    DB Special Specifications


    DB Specification Attachments

Capital Maintenance Agreement (CMA)    
Disadvantaged Business Enterprise (DBE) Outreach Event  
Presentation - 02/15/19
Sheet - 02/15/19

More Information
I-635 LBJ East Project




Copyright 2022  •  Texas Department of Transportation  •  All Rights Reserved  •  Disclaimer  •  Privacy & Security Policy  •  Accessibility
125 East 11th Street  •  Austin, Texas 78701