I was delayed by a traffic jam.

The accident caused a traffic jam.

I was caught in a traffic jam.

The traffic jam created a bottleneck on the highway.

The down bus is causing a traffic jam.

We met a traffic jam on the way.

They were stuck for hours in a traffic jam.

The bus was late because of the traffic jam.

There was an enormous traffic jam in downtown Kyoto.

The traffic jam lasted one hour.