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Metro Green Line Extension

To identify and evaluate feasible alternatives for extending the Metro Green Line LRT from its current terminus at the Norwalk/I-605 Station to the Norwalk/Santa Fe Springs Metrolink Commuter Rail station, IBI Group completed an analysis of regional and local travel patterns to outline how completing a critical link in the regional rail system would benefit the region.


Client
The Southern California Association of Governments (SCAG)
Location
Norwalk, Santa Fe Springs, CA
Ongoing Status
2.8 miles Length

The Metro Green Line is a 20-mile, light rail line that runs between Redondo Beach and the Los Angeles International Airport (LAX) and Norwalk within Los Angeles County. With a missing 2.8-mile critical link in the existing regional rail system, which would allow seamless travel by transit from Southeast Los Angeles County and Orange County to LAX, the Southern California Association of Governments (SCAG), in conjunction with the Los Angeles County Metropolitan Transportation Authority (Metro) and the Cities of Norwalk and Santa Fe Springs, have initiated a planning study to identify and evaluate feasible alternatives for extending the Metro Green Line from the existing eastern terminus in Norwalk to the Norwalk/Santa Fe Springs Metrolink Station.

IBI Group analyzed regional and local travel patterns to provide information on how completing the missing link would benefit future economic opportunities of Norwalk and Santa Fe Springs, while providing residents with an additional mode choice alternative. The IBI team extracted origin-destination data from the SCAG traffic model to evaluate baseline-year and future-year conditions. The data was then mapped in ArcGIS by traffic analysis zones (TAZ) to produce heat maps that visualize geographic patterns of the area.

Results from the analysis revealed a significant number of trips originating and ending at destinations that could also be served by transit alternatives, such as the Metrolink Orange County Line or the Metro Green Line. These results signify the need for and the importance of improving transit connectivity within the regional rail system.

Having established the need, IBI Group is currently developing LRT alternatives that not only meet the need for greater regional connectivity, but also the Cities’ land use and economic development goals, through the potential provision of additional stations along the alignment. The study features an integrated mix of transit corridor planning, conceptual rail system design, urban design, Transit Oriented Communities planning, First-Last Mile planning, and real estate economic analysis, all within a strongly interactive public outreach program, including a charrette to develop alternative routes and station locations. The results of the study will be a narrowed set of feasible extension alternatives, ready for entry into the formal environmental clearance process.

A new mobility ecosystem is changing the way we interact with and move throughout our cities.

Find out more about Mobility+
David Chow

Director | US P3 and Mobility+ Lead
Los Angeles, CA

Los Angeles, CA
Many firms say they are multidisciplinary, but IBI Group delivers this value from the very beginning of a project. It is part of how we think and what makes us unique.

As US Lead, Infrastructure, David Chow is responsible for the region’s operational results, including financial performance, professional and technical work, staff development, and client satisfaction. He has a Bachelor of Science Degree (Civil Engineering) from the University of California at Irvine and is both a registered Professional Engineer (Civil) and a certified Planner with the American Institute of Certified Planners. He is a licensed engineer in California, Arizona, Michigan, Nevada, New Mexico, New York, and North Carolina, and is nationally certified by AICP as a planner in North America.

David has over 25 years of experience in engineering, planning, and urban design. He has managed major investment studies, complex transportation and land-use projects, Transit Oriented Development projects, as well as the design of local and regional transit systems, and technical work for environmental impact studies.

Steve Schibuola

Director | Sr. Principal, Transportation Engineering
San Diego, CA

San Diego, CA

Steve Schibuola is the US Transportation Planning Lead with 25 years of experience in a variety of urban transportation disciplines. He provides strategic and service planning for public transportation, including major investment studies, feasibility studies, and environmental assessments of transportation improvements; policy and research studies in the field of sustainable transportation; and user needs assessments, software design, and operations planning for intelligent transportation systems.