How will this project work with the MoPac Express Lanes?

The Express Lanes are coming, and as it stands travelers who want to use them to go northbound will have to use Cesar Chavez. To get to Cesar Chavez, people will either drive through the Lamar Boulevard/5th Street intersection, or from the west drivers will loop around the high school on Veterans Boulevard or go under the overpass on Cesar Chavez to access the Express Lanes. Pressler would allow for drivers to use 5th or 6th Streets to access the Express Lanes, rather than adding congestion to the Lamar Boulevard/5th Street intersection or looping around the high school.