Two-thirds of the country lives in large metropolitan areas, home to the nation’s worst traffic jams and some of its oldest roads and bridges. But cities and their surrounding regions are getting far less than two-thirds of federal transportation stimulus money.

According to an analysis by The New York Times of 5,274 transportation projects approved so far  the most complete look yet at how states plan to spend their stimulus money  the 100 largest metropolitan areas are getting less than half the money from the biggest pot of transportation stimulus money. In many cases, they have lost a tug of war with state lawmakers that urban advocates say could hurt the nation’s economic engines.

The stimulus law provided $26.6 billion for highways, bridges and other transportation projects, but left the decision on how to spend most of it to the states, which have a long history of giving short shrift to major metropolitan areas when it comes to dividing federal transportation money. Now that all 50 states have beat a June 30 deadline by winning approval for projects that will use more than half of that transportation money, worth $16.4 billion, it is clear that the stimulus program will continue that pattern of spending disproportionately on rural areas.

“If we’re trying to recover the nation’s economy, we should be focusing where the economy is, which is in these large areas,” said Robert Puentes, a senior fellow at the Brookings Institution’s Metropolitan Policy Program, which advocates more targeted spending. “But states take this peanut-butter approach, taking the dollars and spreading them around very thinly, rather than taking the dollars and concentrating them where the most complex transportation problems are.”