Oil prices fall on news of Osama bin Laden's death. (Marketplace)
Washington's Metro transit system is stepping up security as a precaution. (AP)
More coverage of the NYC DOT's "Sustainable Streets Index" report in the Wall Street Journal.
A Boston Globe editorial lauds the city's biking efforts, but says "the city must also work to cultivate the good habits, among bicyclists as well as motorists, that will allow both types of vehicles to coexist." The Globe also looks at DC's Capital Bikeshare program -- and wonders if its success can be replicated in Boston.
Chrysler posts its first profit since going through bankruptcy two years ago. (New York Times)
Ray LaHood kicks off Bike Safety Month and urges people to be "Roll Models."
New York City's Five Boro Bike Tour took place yesterday. (WNYC)
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In case you missed it on Transportation Nation:
--NYC DOT says biking is up, streets are safer (link)
--The increase in gas prices drove bus ridership up as well (link)
--you can now take the train to the track in NY again (link)
--the federal government told NJ it absolutely positively had to repay ARC tunnel money (link)