US roads more clogged

Portland Press Herald - U.S. roads are more clogged than ever. Commuters in Washington, D.C., suffer the most, losing an average of 82 hours a year to rush-hour slowdowns, a new study finds. Los Angeles, San Francisco and New York come next on the list of urban areas with the longest delays....Overall, American motorists are stuck in traffic about 5 percent more than they were in 2007