The U.S. Senate passed its transportation bill on Wednesday, March 14 with a 74-22 vote. It was a bipartisan effort of the senate to write and pass the Moving Ahead for Progress in the 21st Century Act (MAP-21), a two-year, $109 billion investment in transit, rail, and improving the nation's infrastructure. It's commendable that the Senate was able to work through this complicated bill, and garner 74 votes, in such a contentious time in Washington. Progress!