A comprehensive development agreement (CDA) is the tool TxDOT uses to enable private development of and, in some cases, private investments in the Texas transportation system. It provides a competitive selection process for developing regional projects or much larger undertakings like the Trans-Texas Corridor.
A public-private partnership, like a CDA, opens the door to accelerated financing, design, construction, operation and/or maintenance of a project.
Ongoing Selection Process
| Date Signed | Project | Developer | Type of PPP |
| September 4, 2009 | LBJ 635 | LBJ Infrastructure Group | Concession |
| June 23, 2009 | North Tarrant Express | NTE Mobility Partners | Concession |
| June 26, 2008 | I-69/TTC | ZAI/ACS | Strategic Partner/Master Development Agreement |
| Mar 22, 2007 |
SH 130 (Seg. 5 & 6) |
Cintra Zachry | Concession |
| Jan 27, 2006 | Statewide Toll Integrator | Raytheon | |
| Mar 11, 2005 | TTC-35 | Cintra Zachry | Strategic Partner / Master Development Agreement |
| June 19, 2002 | SH 130 (CTTS) | Lone Star Infrastructure | Design-Build |
Pre-Development Plans
| Date | Project | Developer | Due Date |
| Nov. 30, 2007 | Dallas-Fort Worth Outer Loop | Cintra Zachry | Expected Summer 2008 |
125 East 11th Street . Austin, Texas 78701 
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