Step-by-step explanation:
He thinks the bridge will break.Ichabod is afraid to cross the stream because he thinks the bridge will break. This is evident in Washington Irving's short story "The Legend of Sleepy Hollow," where Ichabod is described as being fearful of the old wooden bridge that crosses the stream. Ichabod believes that the bridge is unsafe and could collapse at any moment, causing him to fall into the water below.
This fear is partly due to Ichabod's nervous disposition, but it is also a reflection of the bridge's deteriorated state. The bridge is described as being in disrepair, with missing planks and a rickety structure that creaks and groans underfoot.
Additionally, Ichabod has likely heard stories of accidents that have occurred on the bridge in the past, which only adds to his anxiety.