Related: San Diego's MTS, NCTD Launch PRONTO Fare Collection System
Trolley Ridership Increases on UCSD Blue Line Extension Opening Day
Ridership on MTS buses and Trolleys has been increasing since a pandemic low point in April 2020 during the COVID-19 Stay-at-Home order.

MTS operates 95 bus routes and three Trolley lines across 10 cities and unincorporated areas of San Diego County.
Photo: Metropolitan Transit System
The Metropolitan Transit System (MTS) announced preliminary numbers for ridership since the new Trolley extension to University Center opened on Nov. 21, showing an estimate of more than 85,000 trips taken on the entire Trolley network on opening day.
The announced data includes more than 60,000 trips on the UC San Diego Blue Line. Compared to the previous Sunday ridership estimates, Trolley system ridership increased approximately 74% (up from 49,000), and ridership on the UCSD Blue Line, which runs between San Ysidro and UTC, more than doubled (approximate 140% increase from 25,000 to more than 60,000).
“When we began this project, we knew it would be a game-changer for our region. This line had been under construction for five years, and the excitement and anticipation we all had at MTS was equally matched by the community,” said Sharon Cooney, MTS CEO. “The new Trolley extension expanded our system by 20%, and is already opening opportunities to connect thousands of community members to healthcare, education and new jobs.”
The Trolley extension was built by the San Diego Association of Governments (SANDAG) and operated by MTS. It provides a direct connection from the U.S./Mexico Border to the University City Community.
MTS estimates about 24,000 trips were taken on Sunday from the nine new stops along the extension, with over 16,000 trips coming from the UCSD Central Campus and UTC stations alone.
Prior to the Trolley extension opening, ridership was up to approximately 65% of pre-pandemic levels, and approaching 70% on weekends. These include six bus routes with connections between beach areas and the UC San Diego Blue Line.
MTS operates 95 bus routes and three Trolley lines across 10 cities and unincorporated areas of San Diego County. Updated schedules can be accessed on the MTS website. MTS requires people to wear face coverings at all times, and practice physical distancing when possible.
More Bus

Biz Briefs: Montréal Debuts Nova Electric Buses and More
In this edition of Biz Briefs, we spotlight the latest developments shaping the future of mobility.
Read More →
The Hidden Cost of Fuel Data Inaccuracy in Public Transit Fleets
In today's transit environment, accurate fuel and mileage data are critical to reducing costs, minimizing downtime, and improving fleet performance.
Read More →
Virginia's $28.5B Transportation Plan Targets Transit and Rail
Approved by the Commonwealth Transportation Board, the program supports ongoing infrastructure projects while providing new investments in transit, state of good repair and transportation alternatives.
Read More →
Bipartisan BUSES Act Seeks Changes to New York City's Bus Idling Enforcement Program
Backed by motorcoach operators, the legislation seeks to balance emissions goals with passenger safety by allowing limited idling for inspections, accessibility needs and extreme weather conditions.
Read More →
D Line Expansion Fuels Growth Across LA Metro's Rail System
Weekend rail ridership was especially strong, soaring 18% as riders embraced expanded access to jobs, entertainment, dining, and cultural destinations, said the agency. Total system ridership for May, including bus and rail, was 26,966,657.
Read More →
ENC to Deliver Three Clean Diesel Buses to Canada's York Region Transit
Since 2005, City View and ENC have supplied nearly 90 E-Z Rider II buses to YRT.
Read More →
Frontrunner Bus Group Expands with New Massachusetts Headquarters
The significantly larger facility will provide the infrastructure needed to support the company’s growing workforce, advanced technologies, and expanding product line.
Read More →
Joshua Schank on Transportation Innovation, Risk, and the Future of Mobility
In this edition of METROspectives, Joshua Schank discusses lessons from launching LA Metro’s Office of Extraordinary Innovation, the challenges of advancing new mobility technologies, and much more.
Read More →
Reinventing Fleet Maintenance with Real-time Visibility and AI
Transit leaders need to know what needs fixing, where to look, who is responsible, when work is completed, and what it costs without having to chase information across disconnected systems.
Read More →
SamTrans Sets Priorities for Potential Connect Bay Area Revenue
The board-approved framework allocates future funding to maintaining service, rider improvements, equity initiatives, and infrastructure repairs.
Read More →