Looking on the internet deeply has found these results:

i am in traffic is the most popular phrase on the web.

i am in a traffic jam 1567 results on the web	i am in traffic 1506,000 results on the web More popular!
Some examples and use cases from the internet:	Some examples and use cases from the internet:
�Who I Am in a Traffic Jam,� Boston Literary Magazine, September 2010. �Po I am in a traffic jam. It is summer. This traffic jam will last forever. It is the first day of everybodys vacation and nobody wants to have a bad day. It is paradisical. Nov 28, 2014 ... ... California afternoon � the smog, apparently, is taking the weekend off � and here I am in a traffic jam deep in the industrial heart of the San�... Tee � and �Tire Fire,� Word Fountain, Spring 2010. �The Arrival of the Swingset,��... There's not enough jobs to fill a cup. And the streets are filled with shame. Here I am in a traffic jam. And ugly faces stare me down. They call this the right side of�...	It doesn't look like this phrase is very popular! The search could not find any examples on the internet.

i am in a traffic jam

1567 results on the web

i am in traffic

1506,000 results on the web

More popular!

�Who I Am in a Traffic Jam,� Boston Literary Magazine, September 2010. �Po
I am in a traffic jam. It is summer. This traffic jam will last forever. It is the first day of everybodys vacation and nobody wants to have a bad day. It is paradisical.
Nov 28, 2014 ... ... California afternoon � the smog, apparently, is taking the weekend off � and here I am in a traffic jam deep in the industrial heart of the San�...
Tee � and �Tire Fire,� Word Fountain, Spring 2010. �The Arrival of the Swingset,��...
There's not enough jobs to fill a cup. And the streets are filled with shame. Here I am in a traffic jam. And ugly faces stare me down. They call this the right side of�...

It doesn't look like this phrase is very popular! The search could not find any examples on the internet.