WALLY (the Washtenaw–Livingston Rail Line) is a proposed commuter rail service which would link the Michigan cities of Ann Arbor and Howell.
Trains would run daily over existing trackage owned by the Great Lakes Central Railroad, which has also committed to providing ten stainless-steel bi-level passenger cars. The service is proposed as an alternative to adding a third lane to U.S. Highway 23 (US 23), which would cost upwards of $500 million. The Ann Arbor Area Transportation Authority is the "designated authority" for the project.
Initial start-up costs were projected at $2.9 million, with annual operating costs at $4.8 million. Backers of the project estimate 884,000 rides per year, 1,300 daily, with a fare revenue of $2.4 million. The remainder would be subsidized by state and local governments. The project has received funding commitments from the Michigan Department of Transportation, the Ann Arbor Downtown Development Authority, and the Northfield Township Downtown Development Authority. Attempts to obtain a $1 million grant from the Federal government fell through. Both the University of Michigan and the Ann Arbor offices of the Environmental Protection Agency would pay the fares of any employees who took the train in lieu of commuting. Backers conducted a $150,000 feasibility study of the line, with money pledged by the University of Michigan, the Great Lakes Central Railroad, the Southeast Michigan Council of Governments (SEMCOG), Washtenaw and Livingston Counties. The study reported back that the project is viable, but placed start-up costs at $32.4 million, much higher than initial estimates. Most of the outlay would be for infrastructure improvements. After three years of service the line would become eligible for federal transportation funding.