I'm surprised no one has mentioned Pittsburgh's $435 million, 1.2 mile T extension to the North Shore. Crews just finished one of the tunnels under the Allegheny River and have started the second tunnel. Supposedly, this line will have an extension 20 miles west to Pittsburgh International, but I'll believe it when I see it. What we really need in this city is light rail lines for the northern suburbs (up to Cranberry) ,the eastern suburbs (relieve traffic on the Parkway East), and a loop within the city (Oakland, Shadyside, Squirrel Hill, Southside, Waterfront area).
