traffic jam

Watch Geese Create a Very Iowa Traffic Jam in Des Moines
It's hard to list all the ways you can potentially get stopped in traffic in Iowa. There are regular driving and road things like construction, other drivers, etc. But, you also have to account for possibilities that other parts of America don't have to think about. That includes a rather large flock of geese that brought vehicles to a standstill in Des Moines recently.