Meaning of the word "block traffic" in English

What does "block traffic" mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

block traffic

US /blɑk ˈtræfɪk/
UK /blɒk ˈtræfɪk/

Verb

to obstruct the movement of vehicles or pedestrians

Example:
The accident caused a huge pile-up and began to block traffic for miles.
Parking illegally can block traffic and create hazards.