Long, straight runs, possible because Aerobus passes over obstructions, can have as much as an 8 percent grade and deliver speeds in excess of 50 miles per hour. Gentle turns of two or three degrees may be made at each pylon. Sharper turns are easily handled by transitioning from cable-suspended track to a fixed steel rail and then back to suspended track. These capabilities allow for selecting the shortest, most efficient route from one point to another. Which again lowers costs.
Additional savings are possible during construction.
Erecting typical elevated guideways frequently requires relocation of existing underground utilities. Aerobus installations do away with this expensive problem. And with Aerobus, street closures are minimized. All of this gives Aerobus a significant cost advantage. The second Aerobus advantage also stems from its long-span feature.