LA.R.S.48:250:2 and 250.3 authorize the Louisiana Department of Transportation and Development to develop and award contracts using the Deign-Build contracting method.

Design-Build combines into a single contract the design and construction of a project. Contractors are afforded the opportunity to participate in the design in an effort to reduce cost and contract time.


   DOTD Design-Build Projects

   John James Audubon Bridge DocumentsDOTD Design-Build Manual

   John James Audubon Bridge DocumentsDOTD Quality Assurance Program for Design-Build Projects

   ​I-10 Highland to LA 73 NOI FINAL.PDFI-10 Highland to LA 73 NOI FINAL.PDF 

   Letters of Interest list.pdfDesign Build Construction for I-10 Expansion Project Letters of Interest​.pdf

   I-10 Highland to 73  Shortlist.pdfI-10 Highland to 73 Shortlist.pdf​​

   I-10 Highland to 73 Adjusted Score FINAL 2017 06 13.pdfI-10 Highland to 73 Adjusted Score FINAL.pdf