Take an Aerial Trip Down the New LBJ
When they released the video, the folks with the project included a somewhat complicated description of what you see:
You will notice the TEXpress (priced-lanes) to the outside along I-35 and on the inside along I-635. In many areas, these will be subterranean along I-635. All said and done, there will be 2-3 frontage road lanes in each direction, 4 non-tolled lanes in each direction and 3 priced lanes (TEXpress Lanes) in each directions (sic) along I-635.
Got it? No? At least you'll have the next two-and-a-half years to figure it out. The $2.7-billion project is scheduled to be complete in December 2015.