The antonyms for the phrase "crosses the bridge" can vary depending on the context in which it is used. Some possible antonyms include "avoids the bridge," "circumvents the bridge," "ignores the bridge," or "goes around the bridge."
In some cases, the opposite action may be to "burn the bridge," which means to take a drastic action that makes it impossible to return to a previous state. In other cases, the opposite may be to "climb the bridge," which suggests a more active or difficult process of crossing.
Regardless of the specific antonym used, it is clear that the act of crossing a bridge is frequently associated with overcoming obstacles or making progress towards a goal. The opposite action may indicate a lack of willingness or ability to confront these challenges head-on.