Although most bridges were made of metal, some of the smaller and older bridges were made of wood.
When the Sentai Mountain split in two, several bridges were built between the halves to reconnect them, but unfortunatly in the end, it led to the robots being able to cross and make attacks on the humans, but it also helped the humans rescue several miners and civilians that had been taken hostage. During the it was revealed that the robots refitted some of the bridges to retract and extend, allowing the robots to attack from various angles. One of the most well-known bridges on the entire mountain is the Tenchi Bridge.
| Sentai Mountain | |
|---|---|
| Northern Half: | Sentai Fortress (Ryo's Labs) (Sentai Village) (Sentai Gate) | Sentai Golden City (Golden Tower) (Nightmare Lab) | Abandoned Village (Generator Room) |
| Southern Half: | Robot Fortress (Robot Construction Labs) |
| Both Halves: | Bridges (Tenchi) (Mechara) (Cyrid) (Goldstone) | Gates (Sentai Gate) | Mines |
| Other Places: | The Gorge | Deep Jungle | Fields |