I-35 NEX Central - request for proposals (RFP)
I-35 Northeast Expansion Central
Authorizations and approvals
On September 26, 2019, the Texas Transportation Commission (TTC), in Minute Order 115587, authorized the issuance of a request for proposal (RFP) to design, construct, and maintain the I-35 Northeast Expansion Project in Bexar, Comal, and Guadalupe counties.
Proposer information
Proposer Team | Major Participants |
Alamo NEX Construction |
Ferrovial Agroman, US Corp. Webber, LLC |
WBCCI, LLC |
WBCCI, LLC |
RFP documents
Addendum No. 05 - Issued January 15, 2021 |
Cover Letter |
Instructions to Proposers (ITP) |
Design Build Agreement (DBA) |
DB Specifications |