Green Line (Los Angeles Metro)

Green Line (Los Angeles Metro)
Los Angeles County Metropolitan Transportation Authority · Public domain · source
Name	Green Line
Type	Light rail
System	Los Angeles County Metropolitan Transportation Authority
Locale	Los Angeles County, California
Start	Redondo Beach
End	Norwalk
Stations	22
Opened	1995
Owner	Los Angeles County Metropolitan Transportation Authority
Operator	Los Angeles County Metropolitan Transportation Authority
Line length	20.1mi
Electrification	750 V DC third rail

Green Line (Los Angeles Metro) is a light rail line in Los Angeles County operated by the Los Angeles County Metropolitan Transportation Authority. It connects the cities of El Segundo, Inglewood, Hawthorne, Lawndale, Gardena, Carson (planned), and Norwalk along a mostly median-aligned route paralleling I‑105 and adjacent corridors. The line integrates with the A Line, C Line, E Line, and regional bus networks at multiple transfer points.

Overview

The Green Line operates under the authority of the Los Angeles County Metropolitan Transportation Authority providing east–west connectivity across southern Los Angeles County. It serves major nodes such as Los Angeles International Airport, the Automated People Mover connection plans, El Segundo industrial areas, and transfer stations linking to the A Line at Norwalk. The corridor was planned alongside the construction of I‑105 and intersects with regional trajectories to Downtown Los Angeles, Santa Monica, and Long Beach via transfers.

History

Planning for the corridor began amid debates involving Southern California Association of Governments, Los Angeles County Metropolitan Transportation Authority, and federal agencies such as the Federal Transit Administration. Route decisions referenced corridors considered in earlier studies by the Southern California Rapid Transit District and proposals from the Metropolitan Transportation Authority. Construction coincided with the building of I‑105 and was influenced by environmental assessments under the National Environmental Policy Act. The line opened in 1995 as part of a wave of projects including the Blue Line expansions and later coordinated with extensions like the Expo Line planning that became the E Line.

Route and stations

The line runs roughly east–west from El Segundo near Los Angeles International Airport east to Norwalk, running in the median of I‑105 for much of its length, then transitioning to at‑grade and elevated alignments through Gardena and Norwalk. Key stations include transfer hubs at A Line connections, C Line interchanges, and multi‑modal points such as Norwalk and Hawthorne/Lennox. It serves civic and commercial centers including Culver City via connections, and planned feeder links to LAX People Mover infrastructure.

Operations and rolling stock

Service is operated by the Los Angeles County Metropolitan Transportation Authority using light rail vehicles compatible with 750 V DC third rail electrification. Rolling stock historically included vehicles from manufacturers such as Siemens and Kinki Sharyo, aligning procurement practices observed in other California systems like San Diego Trolley and VTA Light Rail. Operations coordinate with signal systems used across the Los Angeles Metro Rail network and maintenance regimes at facilities shared with lines including the C Line.

Ridership and service patterns

Ridership fluctuates with regional trends tracked by the Los Angeles County Metropolitan Transportation Authority and metropolitan travel demand influenced by employment centers in El Segundo and Downtown Los Angeles. Service patterns include regular interval headways with adjustments for peak demand, special event surges near venues such as SoFi Stadium via connecting services, and weekend schedules synchronized with rail projects like the Regional Connector. Ridership data has been compared with corridors such as the Blue Line and E Line.

Future plans and extensions

Planned extensions include eastward and westward proposals discussed by the Los Angeles County Metropolitan Transportation Authority and regional planning bodies including the Southern California Association of Governments. Notable projects linked in planning documents include a proposed extension to further eastern suburbs, improved connections to Los Angeles International Airport, and coordination with the K Line projects. Funding and environmental review involve agencies such as the Federal Transit Administration and state bodies like the California High-Speed Rail Authority where multimodal integration is considered.

Incidents and safety

The corridor has experienced operational incidents overseen by investigators from the National Transportation Safety Board and local authorities including the Los Angeles County Sheriff's Department. Safety measures include grade separation where possible, signaling upgrades coordinated with the Federal Railroad Administration standards when relevant, and public safety campaigns in partnership with agencies like the California Public Utilities Commission. Emergency responses have involved first responders from Los Angeles Fire Department and transit policing by Los Angeles County Sheriff's Department Transit Services Bureau.

Category:Los Angeles Metro Rail