This article discusses transit plans for Detroit, and raises some interesting points and links to some interesting articles. An excerpt is below:
After receiving millions of dollars in commitments from private foundations and a grant from the U.S. Department of Transportation, Detroit’s planned M-1 Streetcar is virtually assured of completion as planned in 2013. The $125 million project will be the first major transit investment in this vast city since the opening of the one-way downtown People Mover loop in 1987. Construction is planned to commence by the end of this year.

But that 3.4-mile line, running in lanes shared with automobiles along Woodward Avenue between downtown’s Campus Martius and the New Center at Grand Avenue, will make just a blip in what is a huge, sprawling region housing more than four million inhabitants. As a result, Wayne County [[whose seat is Detroit) and its neighbors Macomb and Oakland Counties have recently advanced a plan for expanding transit access throughout, focusing on an extension of the Woodward rail project and series of bus rapid transit lines. With suburban interests holding major sway in the process, the extended bus lines appear likely to be built before the inner-city rail project.
The previously prioritized effort to build a commuter rail line between Detroit and Ann Arbor is apparently on the far back burner, put off in favor of high-speed rail, for which Michigan has recently received funds.

Politicians and businesspeople from Macomb and Oakland Counties, representing a large section of the region’s population, have been quick to point out the limitations in the Woodward Streetcar line: at a total cost of $425 million, it will cover only nine route miles, all within the city of Detroit. For about twice that cost, advocates of a “Golden Triangle” bus system argue that they could build a 67-mile network of lane-separated lines along Woodward Avenue, Gratiot Avenue, and M-59, connecting downtown Detroit with Pontiac and Clinton.
Link to the entire article: http://www.thetransportpolitic.com/2...or-rail-first/