The Drawbridge is one of the Jungleland locations in the Cartown Zoo.
Putt-Putt Saves the Zoo[]
When Putt-Putt first arrives here, he finds Masai, who is unable to get across due to the drawbridge being up, a large boulder that she can't push away by herself in the river, and a cave that is too small for her to go through.
With teamwork, Putt-Putt and Masai manage to get the boulder away from the drawbridge. Putt-Putt then gets the drawbridge down from the other side, allowing Masai to return home to her mother.