Choke point and Snarl-up

Snarl-up and choke point are semantically related. In some cases you can use "Snarl-up" instead a noun phrase "Choke point".

Snarl-up noun - A number of vehicles blocking one another until they can scarcely move.

Choke point and snarl-up are semantically related. Sometimes you can use "Choke point" instead a noun phrase "Snarl-up".