Alternative Delivery projects
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Alternative Delivery projects

Overview

The Texas Legislature authorized TxDOT to use alternative delivery contracting methods under Title 6, Subtitle B, Chapter 223, Subchapters E and F of the Texas Transportation Code. These contracts, primarily known as Design-Build (DB) and Comprehensive Development Agreements (CDAs), are awarded using a best-value approach that evaluates price, proposer qualifications, and overall project approach.

Alternative delivery contracts allocate varying levels of risk and responsibility to the DB Contractor through the following procurement options:

  • DB with a general warranty
  • DB with a Performance Warranty
  • DB with a Capital Maintenance Contract
  • DB with a Comprehensive Maintenance Agreement
  • Concession or CDA

The Alternative Delivery Division oversees and manages the Alternative Delivery Program (ADP).

Contract types

DB contracts

DB contracts allow design, construction, utility relocation, and maintenance to occur simultaneously under a single contract. The contract does not include financial participation from the private sector, a long term-lease, or operation of the facility.

CDAs

CDAs allow design, construction, utility relocation, and maintenance activities to occur simultaneously under a single contract. They may also include financial participation from the private sector and for long term lease or operation of the facility. CDAs can be a Concession or a DB. TxDOT has five such projects in operation or under construction. It is important to note that broad authority to enter into new CDAs expired in 2017.

Program resources

View published ADP resources, including trainings and statutory citations.

Projects

Future projects

TxDOT continually analyzes potential projects to determine which would be most suitable as an alternative delivery contract. A quarterly report illustrates TxDOT’s planned procurements for the next five to ten years.

ALD provides support activities for the program and performs procurement of alternative delivery projects. Prior to beginning a procurement project, ALD collaborates with districts to advance project development activities and information to enhance the procurement process.

Pre-procurement projects

Prior to beginning a procurement project, ALD collaborates with districts to advance project development activities to enhance the procurement process.

Procurement projects

Procurement projects are approved by the Texas Transportation Commission (TTC) to issue a Request for Qualifications (RFQ).

SH 99 Grand Pkwy Seg B-1 DB

Executed projects

(includes CDAs and DBs)
Execution Date Project Developer/DB contractor District  Type CCSJ Project ID One-Page Info
08/16/2023 I-35 Northeast Expansion South Lone Star Constructors, NEX San Antonio Design-Build 0017-10-168 A00006479  
02/24/2022 Southeast Connector South-Point Constructors Fort Worth Design-Build 0008-13-125 A00007509  
09/17/2021 I-35E Phase 2 Lone Star Constructors Dallas Design-Build 0196-03-274 A00062253  
07/22/2021 I-35 Northeast Expansion Central Alamo NEX Construction, LLC San Antonio Design-Build 0016-06-047 A00006206  
08/10/2020 Oak Hill Parkway Colorado River Constructors Austin Design-Build 0113-08-060 A00016455  
08/22/2019 I-2/I-69C Interchanges Dragados-Pulice J.V. Pharr Design-Build 0039-17-175 A00070178  
08/22/2019 I-635 LBJ East Pegasus Link Constructors Dallas Design-Build 2374-01-137 A00054742  
10/03/2017 SH 249 Extension Williams Brothers Construction Co. Bryan, Houston Design-Build 3635-02-002 A00119923 Project Sheet
06/30/2017 SH 99 Grand Parkway Seg H, I-1 and I-2 Grand Parkway Infrastructure, LLC Beaumont, Houston Design-Build 3510-07-003 A00117302 Project Sheet
06/30/2017 Southern Gateway Pegasus Link Constructors Dallas Design-Build 0442-02-088 A00028576 Project Sheet
03/04/2016 SH 288 Managed Lanes (Harris Co.) Blueridge Transportation Group Houston CDA Concession (terminated) 0598-01-090 A00094000 Project Sheet
09/28/2015 US 181 Harbor Bridge Replacement Flatiron-Dragados USA, J.V. Corpus Christi CDA Design-Build 0101-06-095 A00077018  
05/15/2015 SH 360 Project Lane - Abrams Joint Venture Fort Worth Design-Build 2266-02-136 A00054523 Project Sheet
11/20/2014 Midtown Express SH 183 ML SouthGate Mobility Partners, LLC Dallas, Fort Worth CDA Design-Build 0094-03-065 A00013164 Project Sheet
08/29/2014 SH 71 Express Lanes McCarthy Building Companies, Inc. Austin Design-Build 0265-01-110 A00021553 Project Sheet
08/22/2014 Loop 375 Border Highway West Ext Abrams – Kiewit Joint Venture El Paso CDA Design-Build 2552-04-027 A00053539 Project Sheet
02/10/2014 Energy Sector Roadway Repair ESR2P Builders, LLC Corpus Christi, Laredo, San Antonio, Yoakum Design-Build 0237-01-018 A00081136 Project Sheet
12/05/2013 Loop 1604 Western Ext Williams Brothers Construction Company, Inc. San Antonio Design-Build 2452-01-036 A00054243 Project Sheet
07/30/2013 US 77 Upgrade Kingsville to Driscoll Austin-Bay, J.V. Corpus Christi Design-Build 0102-03-081 A00076122 Project Sheet
05/17/2013 I-35E Managed Lanes AGL Constructors Dallas CDA Design-Build 0196-02-068 A00019205 Project Sheet
03/22/2013 SH 99 Grand Parkway Seg F-1, F-2, G Zachry-Odebrecht Houston CDA Design-Build 0912-00-471 A00099484 Project Sheet
03/01/2013 North Tarrant Express / I-35W NTE Mobility Partners Segments 3, LLC Fort Worth CDA Concession 0014-16-179 A00007311 Project Sheet
02/20/2013 Dallas Horseshoe Pegasus Link Constructors Dallas Design-Build 1068-04-116 A00044972 Project Sheet
10/06/2009 DFW Connector NorthGate Constructors, J.V. Dallas. Fort Worth CDA Design-Build 0353-03-059 A00023749 Project Sheet
09/04/2009 LBJ-635 Express Corridor LBJ Infrastructure Group Dallas CDA Concession 2374-01-068 A00054474 Project Sheet
06/23/2009 North Tarrant Express NTE Mobility Partners Fort Worth CDA Concession 0008-14-058 A00007962 Prohect Sheet
03/22/2007 SH 130 Seg. 5 & 6 SH 130 Concession Company, LLC Austin, San Antonio CDA Concession 3583-02-003 A00055843 Project Sheet
06/19/2002 SH 130 Seg. 1 -4 Lone Star Infrastructure, JV Austin, San Antonio Exclusive Development