C Line Extension

C Line Extension to Torrance
Stub tracks at the southern end of Redondo Beach station
Overview
Status	Proposed
Locale	Redondo Beach Lawndale Torrance
Termini	Redondo Beach (current) Torrance Transit Center (future)
Website	metro.net
Service
Type	Light rail
System	Los Angeles Metro Rail
Operator(s)	Los Angeles County Metropolitan Transportation Authority
History
Planned opening	2030–2033 (expected)
Technical
Track gauge	4 ft 8+1⁄2 in (1,435 mm) standard gauge
Electrification	Overhead line, 750 V DC
Route map Legend   Redondo Beach Redondo Beach Transit Center Torrance Transit Center All stations are accessible All stations have parking This diagram: view talk edit

The C Line Extension to Torrance (formerly the Green Line Extension to Torrance) is a project by the Los Angeles County Metropolitan Transportation Authority to extend the K Line from its terminus in Redondo Beach to Torrance. It is expected to open for service between 2030 and 2033.^[1] The project was known as the South Bay Metro Light Rail Extension in planning.

Despite its name, the project will be an extension of the K Line. The project was initially planned as an extension of the C Line, although service changes on November 3, 2024 redirected the C Line to Aviation/Century station and the K Line took over the C Line's west segment from Aviation/Century station to Redondo Beach station. The official name of the project has not changed after the service changes.^[2]

Metro is currently working on the initial environmental study of a corridor extension of the K Line from its Redondo Beach terminus toward the southeast. The extension would roughly follow the Harbor Subdivision right of way into the South Bay, to the proposed Torrance Regional Transit Center (RTC).^[3]

A study of the South Bay Extension was necessary to initiate the publication of a draft environmental impact report (DEIR). The study was expected to be completed in 2011, but the project was placed on hold in the Spring of 2012 due to uncertain funding.^{[citation needed]} With the passage of Measure M in 2016, $619 million was earmarked for the Green Line Extension south and the study resumed. The environmental impact report was scheduled to be released in March 2022,^[4] but was ultimately pushed back to fall/winter 2022.^[5] Preparing the report led the agency to study further alternatives for grade separations along the two routes.^[1] The draft environmental impact report was eventually released in January 2023.^[6]

Four potential routes for the extension starting at Redondo Beach station were initially considered. The station in Lawndale was eliminated due to community opposition.^[4]

Metro authorized two of four alternatives to move forward: Alternative #1 and Alternative #3. Metro staff recommended the two alternatives for the draft environmental impact statement (DEIR) status for further analysis and refinement in September 2018. The study area includes the former Harbor Subdivision right of way. The extension study consists of the Redondo Beach station to the Torrance Transit Center, a 4.5-mile (7.2 km) extension study area.^[7] Metro began composing the DEIR in January 2021^[8] and released it in January 2023.^[5] Both alternatives shared the same alignment south of 190th Street.^[9]

The first alternative was expanded into two options, differing in whether the alignment is mainly built above grade over the existing ROW or in an open-air trench under the current ROW (with the freight ROW being rebuilt afterward). The route and stations were identical between the two options. Elements from the two options were then blended into a third "Hybrid Alternative" based on community input, which used the elevated/street level option from Redondo Beach station to 165th Street, where the alternative switched to the trench option all the way south to the Torrance Transit Center. The Hybrid Alternative also added two under-crossings at 170th Street and 182nd Street.^[9]

The following table shows all potential Metro stations and the alternatives for which they apply:

Station Options	Alt 1	Alt 3	Connecting Rail/Bus Service	Community
Redondo Beach station (already built)	Y	Y		Redondo Beach
Redondo Beach Transit Center station	Y	–	Beach Cities Transit	Redondo Beach
South Bay Galleria station	–	Y		Redondo Beach
Torrance Transit Center station	Y	Y	Torrance Transit	Torrance

On April 17, 2024, Metro staff recommended the Hybrid Alternative as their preferred LPA to Metro's board of directors.^[10] On May 23, 2024, the board of directors approved the Hybrid Alternative as the LPA at a board meeting,^[11] however, with the added caveats of further studying and refining the cost estimates of both alternatives, as well as the development of a refined funding plan for the project.^[12]

According to the LA County Expenditure Plan (Measure M), groundbreaking for the project is scheduled for 2026, with an expected opening in 2030–2033, as of 2022.^[5] The timeline was previously expected to be accelerated under the Twenty-eight by '28 initiative.^[13]

As of recent discussions and motions, there has been significant progress and community involvement in the planning of the C Line (Green) Extension to Torrance. The Council of Governments (COG) has played a crucial role in these developments, with a notable motion passed regarding the project's alignment and support.

Torrance City Council, in a March 2024 meeting, solidified its support for the Metro C Line extension, offering support for the "right-of-way option" for the project's route into the city. In response to security concerns, the Metro has pledged to collaborate closely with local entities to develop and implement comprehensive safety and security measures.^[14]

On August 16, 2023, Metro conducted a survey in regards to the C Line extension, in which 67% of the voters supported the project. After releasing an Draft Environmental Impact Review (EIR) of the project on January 27, 2023, 66% of the comments prefer extending the C Line using the Metro ROW option.^[15]

A motion was passed for the Council of Governments to remain neutral on the specific alignment of the C Line Extension while showing overall support for the project's continuation to Torrance. This decision reflects a collective agreement among various city representatives, indicating a strong regional backing for enhancing public transportation options. The voting outcome was as follows:^[16]

• Yes: Carson, Gardena, Hermosa Beach, Inglewood, Lomita, Manhattan Beach, Rancho Palos Verdes (RPV), Redondo Beach, Rolling Hills (RH), Rolling Hills Estates (RHE)
• Abstain: Hawthorne
• No: Lawndale, Torrance

• C Line Extension to Torrance
• South Bay Metro Light Rail Extension (old Metro page)