The Northwest Corridor, centered on the I-90 Northwest Tollway, includes a substantial share of the region's activity centers and travel destinations, including O'Hare International Airport, the Schaumburg/Woodfield area and the Elk Grove Industrial Park. The Northwest Corridor Transit Feasibility Study identified and compared options for improving mobility, and facilitated a locally-preferred choice for new transit development. Concurrently, the Northwest Municipal Conference-directed RTAP Study developed transit supportive land use policies and identified potential local financing sources. Of the three transit options proposed by CTA, Metra and Pace, local officials representing communities in the Northwest Corridor selected Metra's commuter rail option- the STAR Line.

The purpose of this study was to identify public transportation improvements that will enhance mobility for residents of the study area communities and increase access to jobs located throughout the city and surrounding areas. The South Lakefront study area borders are the lakefront on the east; the Stevenson Expressway on the north; the Dan Ryan Expressway, Norfolk Southern rail yard and Cottage Grove Avenue on the west; and 95th Street on the south.

Over the last 20 years, the city, businesses, and the civic community have demonstrated strong leadership and commitment in working to address many of the economic and social challenges in the study area. This study further supports this ongoing commitment by encouraging dialogue among area residents, community leaders, institutions, developers, and city and regional transit and transportation officials.

The study developed consensus on the main transit-related issues and problems in the study area and on the most important transit system investments and related community development projects so that they can be advanced to more detailed study.

Three studies were conducted to study the feasibility, land use, and financing aspects of a new, high-quality and high-capacity transit service in southeast Cook County to provide access to downtown Chicago job opportunities and to complement local economic development efforts.

In 2000 Metra completed the South Suburban Commuter Rail Feasibility Study which examines the potential for implementing Metra commuter rail service on a new radial line to serve suburbs in southeastern Cook and northeastern Will Counties. The proposed route focuses on utilizing the jointly owned tracks of the Union Pacific Railroad (UP) and CSX Transportation (the railroad subsidiary of the multi-modal CSX Corporation) between Beecher and Dolton, with several options to connect with other lines to reach downtown Chicago. This Phase I Feasibility Study is the first step in a longer process to ascertain not only the potential demand for this proposed new service, but also how it might reach eventual implementation. The Study was a collaborative effort, sponsored by the South Suburban Mayors and Managers Association (SSMMA), who provided the necessary funding. The Study is organized into four major tasks or milestones, all aimed at providing a methodological and objective means of formulating Study recommendations. The four major sections are: Existing Conditions, Potential Operations, Future Plans, and Capital Improvements.

Phase I - Land Use and Local Financing Study Study completed in 2005 with sponsorship by Village of South Holland and South Suburban Mayors & Managers Association (SSMMA)

The Phase I Study was conducted to explore key land use and financial planning considerations related to a potential commuter rail connection between Chicago's downtown Loop district and various communities southeast of the City. A primary goal of the study was to ensure that residents, businesses and organizations would have a say in how communities could support and plan for commuter rail. This included discussion about station locations, development potential in the area around stations, generation of required local matching funds for station design and construction.

Phase II - Land Use and Local Financing Study Study completed in 2007 with sponsorship by South Suburban Mayors & Managers Association (SSMMA)

The Phase II Study, examines in more detail several recommendations in the Local Finance chapter of the Phase I report. It also presents information on how the communities can begin to initiate formal intergovernmental agreements to govern creation, management and oversight of a joint funding pool to help pay for the land acquisition and construction of stations and parking facilities along Metra's proposed SouthEast Service commuter rail line.

The RTA will assist Pace to prepare a corridor study examining South Halsted St. between the Pace/Metra Harvey Transportation Center and the Pace Chicago Heights Terminal. Goals of the study are to increase transportation resilience, encourage transit-oriented development (TOD), and improve pedestrian accessibility, sidewalks, crosswalks, access to developments, and connectivity. The study will include coordination with Harvey, South Holland, East Hazel Crest, Homewood, Glenwood, and Chicago Heights.  The study will also offer strategies to prepare the corridor for Pace Pulse service and will identify future high frequency service station locations.