Often, there are many: traffic, airports, construction sites, noisy neighbors.
There are only so many traffic jams and auditions a young woman can take.
But like the state's many traffic circles, the jughandle has become a polarizing force.
"There's not much land left, and there are too many traffic concerns within the community".
All this leads to highway turbulence, which is why many traffic modelers see adaptive cruise control (A.C.C).
Many traffic experts see Bloomberg as the last, best chance -- at least for the foreseeable future -- for anything to change.
The many traffic circles in New Jersey seem to have tainted perceptions of roundabouts for millions of Americans east of the Mississippi River.
Even so, teenagers have the highest crash risk of any age group and account for four times as many traffic fatalities as adults.
The city still felt like a ghost town, with storefronts covered in plywood and many traffic lights not working, but there were a few signs of life.
"We don't have many traffic lights," she says "so we all find ourselves at the same junction at the same time".
