All schematics are preliminary except as noted.
Beltway 8 has an outstanding collection of modern 4 and 5 level stacks - possibly the best in the country. The only competitor for that honor is the Century Freeway in Los Angeles. Beltway 8 is unique in that the feeder roads for both BW8 and intersecting freeways proceed underneath all the stacks, either at grade or one level below grade. It should be noted that although there are four complete 5-level stacks and one under construction, the ramps typically do not intersect over a single point. This means that level 5, for example, may cross the level 4 ramps and a point where level 4 is not at its highest point.