All schematics are preliminary except as noted.
The project is expected to start with the construction of a diamond interchange at I-20 between Matthew and Robinson roads. The location is the site of Lake Ridge Parkway's future extension. Officials will accept bids for the project in 2003. The interchange will be built with funding from the Transportation Equity Act of the 21st Century. The Transportation Equity Act was enacted in 1998 and authorizes federal surface transportation programs for highways, highway safety, and transit issues over a 6-year span.