Is flooding and the destruction of a bridge likely to occur in the aftermath of a volcanic eruption in the cascades range? explain.

Yes

Explanation:

the fast cooling lava from the volcano turns into ( igneous rocks ) and may somehow get to the bridge, Lava cools very quickly at first and forms a thin crust that insulates the interior of the lava flow . ... Thick stacks of lava flows (30 m or 100 ft thick) can take years to cool completely. It also depends on the range between the volcano and bridge, the cascades range has a lot ( a LOT ) of volcanoes so most likely

i think it would be cleaveland browns