Passenger Rail
“Lines were hardly laid before commuting began along them; scattered communities were joined in a diffuse and unprecedented super-community, whose empty interstices filled up with further townships, vineyards, orchards, health resorts, and the fine tracery of the second generation of railroads – the inter-urbans”(p.31)
— Reyner Banham, Los Angeles, The Architecture of Four Ecologies
1901
Pacific Electric Railway establishment, connecting Downtown Los Angeles to surrounding Suburbs
1971
Amtrak begins operations, consolidating passenger rails into a single public entity
1990
Metro opens its first light rail in Los Angeles (Blue Line), connecting Downtown Los Angeles to Long Beach
1992
Metrolink begins commuter rail service, launching a regional inter country rail transportation in Southern California
1993
Metro (LACMTA) is officially formed, creating the regional transportation agency
2000
Amtrak’s Acela Express begins service in the Northeast, its first high speed rail in the United States
2008
Metrolink’s Chatsworth crash leads to the Positive Train Control reform
2016
Metro opens its first light rail in Los Angeles (Blue Line), connecting Downtown Los Angeles to Long Beach
2028
Metrolink’s projected expansion for the Los Angeles Olympics, a $10B project aimed to increase the frequency and capacity of passenger cars
2023
Metro unifies A, E, and L Line through Downtown Los Angeles, creating a regional connector for easier transfers
Passenger Rail Scale
The LA Metro light rail network spans over 105 miles throughout Los Angeles County, with 7 lines serving 93 total stations
The Metrolink rail network in Southern California encompasses approximately 437.5 route miles and 545.6 total line mines, serving 67 stations across 7 lines
Amtrak operates a nationwide rail network, serving more than 500 destinations across 46 states, the District of Columbia, and two Canadian provinces, spanning over 21,400 miles of routes
The LA Metro light rail system is estimated to use about 163,500 cubic yards of concrete (roughly 392,400 tons) for its embedded slab track segments. Across the full 109-mile double-track network, the system requires approximately 49.9 million pounds of steel rail, equivalent to about 22,624 tons.
“The environmental crisis can be seen not only as a crisis of the physical and technological environments; it is also a crisis of the cultural environment — of the modes of representation through which society relates to the complexity of environmental systems.”(p.11)
— Design Earth, GeoStories
RIDERSHIP
SCALE COMPARISON
METROLINK
Annual riders: 7,033,780
City of Los Angeles: 3.9 million people
Metrolink carries Nearly double the population of Los Angeles each year
AMTRAK
Annual riders: 32.8 million
Texas population: 31.29 million
The amount of people in the United States who ride Amtrak can be categorizes as the population of Texas and more.
EAST OF UNION STATION
METRO E LINE MATERIAL CALCULATION
The E Line’s Eastside Extension, which runs from Union Station to Atlantic Station in East Los Angeles, spans approximately 6.0 miles. Within this extension, about 1.8 miles are constructed as twin sub-surface tunnels. This underground section includes two underground stations: Mariachi Plaza and Soto. The remaining 4.2 miles of the extension are at-grade, running in the center median of arterial streets.
Steel Rail Weight: The Light rail systems in the United States commonly use steel rails weighing 115 pounds per yard
SUBWAY PORTION (1.8 miles)
Concrete: The total volume twin tunnels is 33,350 cubic meters / 80,040 tons
Reinforced steel: 3,940 tons
DOUBLE RAIL LINE (4.2 miles)
Double Steel Rail Line: Total weight of steel track is 1,213.41 tons
Double Embedded Concrete Slab: 18,136.06 tons
Passenger Rail Proposals
PROPOSAL
THE SEAM
This proposal reconceptualizes the train station as a permeable, site responsive intervention, dissolving traditional boundaries between transit infrastructures and the urban fabric Rather than relying on the conventional palette of heavy materials such as concrete and stee, the design prioritizes a lighter, more tactile materiality through the use of wood, fostering a stronger dialogue with the surrounding landscape. By softening the stations’ presence, the project promotes a seamless integration between built form and environment, enhancing both the experiential quality and contextual sensitivity.
WEIGHT
While weight is traditionally understood in terms of physical mass, this proposal also explores the concept of intangible weight, the weight of presence. It considers how the presence of people, activities, and environmental context contributes to the perception of space. By addressing the current condition of passenger stations, the project reinterprets “weight” as both a material and experiential phenomenon, seeking to transform these spaces from isolated instructress into vibrant, integrated expansions of their surroundings
PARTNERSHIP
BJARKE INGELS GROUP: A considered partnership for this project is Bjarke Ingels Group (BIG), given their expertise in activating vacant lots through vibrant, community centered interventions. Their project Superkilen a large-scale urban exhibition in Copenhagen, exemplifies their ability to transform underutilized spaces into dynamic, culturally rich public environments.
COULD BE DESIGN: Another considered partnership for this project is Could Be Design, whose practice specializes in creating placemaking through sectional and experiential interventions. Their work, such as the carousel project features graphic elements that sync into and out of optical alignment as the structure spins or as visitors more around it, demonstrating a sophisticated understanding of dynamic spatial perception.
EFC DESIGNATION
This proposal systematically identifies areas within Los Angeles where the presence of transportation infrastructure is more critically lacking. By layering spatial data sets including demographic, land use pattern, existing transit lines, and pedestrian connectivity the mapping process reveals zones of high need and latent potential. These insights not only guide the setting of future interventions but also reinforce a data driven approach to urban design, ensuring that proposed development responds directly to measurable gaps in accessibility. In doing so, the project positions transportation infrastructure as a catalyst for equitable urban growth. Targeting areas where improved connectivity can generate the greatest social, economic, and environmental benefits
VACANT LOTS
The urban area of Los Angeles is punctuated by numerous vacant lots, many of which are positioned adjacent to train stations. Rather than allowing these spaces to remain dormant, this proposal advocates for their strategic incorporation as an extension of the transit environment. By integrating programmatic elements these zones can serve as transitional threshold between the station and city. This approach not only amplifies the spatial and experiential presence of the station but also fosters a more porous dynamic relationship between the infrastructure and community life. In doing so, the proposal reimagines train stations not as isolated nodes, but as catalysts for urban revitalization and social engagement.


IMPLEMENTATION
THE FUTURE
YEAR 5: COMMUNITY IMPLEMENTATION
In the early phases of the project, community driven programming can be introduced, ranging from local markets to curated bicycle infrastructure initiatives. These implementations would foster early engagement, promote sustainable mobility, and help embed the project within the daily rhythms of the surrounding community.
YEAR 25: PROGRAM IMPLEMENTATION
The next phase of the project focuses on the strategic implementation of commercial programs to expand the spatial grandeur of the site and reinforce its role as a vibrant urban anchor. By integrating curated programs like cafes, and flexible community-oriented vendors, the intervention aims to generate continuous activity, attract diverse users and blur the boundaries between transit and public life. These commercial activations not only enhance the functional capacity of the station environment but also elevate its experiential quality, positioning it as both a mobility hub and civic destination
YEAR 50: SPATIAL TAKEOVER
Finally, this proposal considers adapting the surrounding steet network to respond to the station’s evolving role, envisioning a future where traditional streetcars are no longer required. This approach reclaims adjacent streets as pedestrian-prioritized corridors, integrating them more seamlessly with the station’s public realm, enhancing overall urban connectivity.
Sources
- “Transportation Research Board. Track Design Handbook for Light Rain Transit.” TCRP Report 57, Part D, 2000.https://onlinepubs.trb.org/onlinepubs/tcrp/tcrp_rpt_57-d.pdf
- “Amtrak Breaks All-Time Ridership Record During FY 24”. Mass Transit, 5 Dec. 2024,https://www.masstransitmag.com/rail/press-release/55247670/amtrak-amtrak-breaks-all-time-ridership-record-during-fy-24
- FY2024-25 Q2 Fact Sheet. Southern California Regional Rail Authority, Dec. 2024, http://metrolinktrains.com/globalassets/about/agency/facts-and-numbers/facts_sheet_q2-fy25.pdf
- Smith,Tracy.”LA Metro’s 2024 Ridership Soars to More Than 311 Million, Marking Significant Growth.” Los Angeles County Metropolitan Transportation Authority, 21 Feb. 2025, https://www.metro.net/about/la-metros-2024-ridership-soars-to-more-than-311-million-marking-significant-growth
- “Railroad Track Weight and Length”Railroad Rails, https://railroadrails.com/information/railroad-track-weight-and-length/
- Metro Gold Line Eastside Extension Project; Los Angeles, California. Federal Transit Administration, 2013. https://www.transit.dot.gov/side/fta.dot.gov/files/2013-California-Los-Angeles-Metro-Gold-Line-Extension.pdf
- Simpson Jr., Joe A. “Tunneling.” Los Angeles County Metropolitan Transportation Authority,28 May 2021, https://www.metro.net/about/tunneling/
- Willman, David. “Subway Tunnel Walls Thinner Than Designed: Red Lines: Concrete Flaws in Some Areas May Add Risk in a Big Quake, Experts Say. Officials Say the Structure is Sound.” Los Angeles Times, 29 Aug.1993, https://www.latimes.com/archoves/la-xpm-1993-08-29-mn-29206-story.html
- Simpson Jr., Joe A. “Tunneling.” Los Angeles County Metropolitan Transportation Authority, 29 May 2021, https://www.metro.net/about/tunneling/
- TBM Staff. “Tunnel Achievement Award: LA Metro’s Regional Connector.” TBM: Tunnel Business Magazine, 12 Aug. 2020, https://tunnelingonline.com/tunnel-achievement-award-la-metros-regional-connector/
- Tayabji, Shiraz D., and David Bilow. Concrete Slab Track State of the Practice. Transportation Research Record: Journal of the Transportation Research Board, no. 1742, 2001, pp.87-96. Transportation Research Board. Accessed 23 Apr. 2025. https://railtec.illinois.edu/wp/wp-content/uploads/Tayabji-and-Bilow-2001-Concrete-Slab-Track-State-of-the-Practice.pdf