What is the Prepositional phrase in sentence The Tacoma Narrows Bridge Washington opened forty-five years ago?

Here's why:

* Prepositional phrases start with a preposition (in, on, at, by, for, etc.) and end with a noun or pronoun (the object of the preposition).

* "in Washington" functions as an adjective phrase, modifying "The Tacoma Narrows Bridge".

Let me know if you'd like to practice with other sentences!