METRO Magazine Logo
MenuMENU
SearchSEARCH

California's High-Speed Rail Completes Two Grade Separation Projects

The Mountain View Avenue and the Floral Avenue grade separations are now open to traffic.

July 16, 2024
California's High-Speed Rail Completes Two Grade Separation Projects

Construction began in 2023 on both high-speed rail structures and were built by contractor Dragados-Flatiron Joint Venture (DFJV). The Mountain View Avenue Grade Separation is located between Cedar and Peach avenues.

Photo: California High-Speed Rail Authority

2 min to read


The California High-Speed Rail Authority (Authority) announced the completion of two new high-speed rail overcrossings in Fresno County.

The Mountain View Avenue and the Floral Avenue grade separations are now open to traffic.

Ad Loading...

Project Construction

Construction began in 2023 on both high-speed rail structures and were built by contractor Dragados-Flatiron Joint Venture (DFJV). The Mountain View Avenue Grade Separation is located between Cedar and Peach avenues.

Mountain View Avenue Grade Separation by the numbers:

  • 368 feet long

  • 40 feet wide

  • 16,000 cubic yards concrete

  • 400,000+ pounds of steel

  • 16 pre-cast concrete girders, all manufactured at the DFJV Pre-Cast Facility in Hanford.

The Floral Avenue Grade Separation is located between Cedar and Chestnut avenues.

Floral Avenue Grade Separation by the numbers:

Ad Loading...
  • 381 feet long

  • 40 feet wide

  • 1,600 cubic yards concrete

  • 4,000+ pounds of steel

  • 16 pre-cast concrete girders, all manufactured at the DFJV Pre-Cast Facility in Hanford.

California High-Speed Rail Progress

Construction progresses every day on the high-speed rail project between Madera and Tulare counties.

The Authority has begun work to extend the 119 miles currently under construction to 171 miles of future electrified high-speed rail from Merced to Bakersfield.

There are currently more than 25 active construction sites in California’s Central Valley, with the Authority having also fully environmentally cleared 422 miles of the high-speed rail program from the Bay Area to Los Angeles County.

Since the start of high-speed rail construction, the project has created more than 13,000 good-paying construction jobs for residents, a majority going to residents of the Central Valley.

Ad Loading...

Nearly 1,500 workers are dispatched to a high-speed rail construction site daily.

More Rail

A photo of an Amtrak train with a logo
Managementby Alex RomanJuly 24, 2026

Biz Briefs: STV teams with Amtrak, Motorcoach Operators Boost Fleet and Land Contracts, and More

From manufacturers and suppliers to transit agencies and motorcoach operators, these updates offer a snapshot of the projects, partnerships and business moves driving the industry forward.

Read More →
Metra Electric Line Vehicles
Railby Staff and News ReportsJuly 24, 2026

Metra Celebrates 100 Years of Electric Rail, Looks to the Future

The event was also a celebration of recent reforms to public transportation in the Chicago area, changes that could be as transformative in the future as the major civic achievement a century ago, said officials.

Read More →
LA Metro at State of the Agency event.
Managementby Alex RomanJuly 23, 2026

LA Metro Marks Banner Year, Sets Ambitious Goals for New Fiscal Year

Incoming LA Metro Board Chair and Los Angeles Mayor Karen Bass joined outgoing Board Chair Fernando Dutra and LA Metro CEO Stephanie Wiggins to review accomplishments from fiscal year 2026, which included the opening of new rail extensions, advancement of major transit projects, expanded safety programs, and new rider amenities.

Read More →
Ad Loading...
Nathaniel P. Ford Sr., named President/CEO at DART
Managementby Alex RomanJuly 22, 2026

DART Taps Nathaniel P. Ford Sr. as Next President/CEO

Since 2012, Ford has served as the CEO of the Jacksonville Transportation Authority

Read More →
California High Speed Rail in High Desert Corridor
Railby Alex RomanJuly 21, 2026

California High-Speed Rail Authority Signs MOU to Advance High Desert Corridor

The agreement deepens collaboration between the California High-Speed Rail Authority and the High Desert Corridor Joint Powers Agency, supporting design integration, cost savings, and faster delivery of a key Southern California rail link.

Read More →
TechnologyJuly 20, 2026

Building the Next Generation of Transit Technology

In this edition of METROspectives, Luminator CEO Magnus Friberg discusses the company's transformation, the growing role of AI and software, and what's next for transit technology.

Read More →
Ad Loading...
What Transit Agencies Get Wrong About Data METROspectives episode with strada360's Steve Lassey
Sponsoredby Alex RomanJuly 20, 2026

How Data, Strategy, and Community Engagement Are Reshaping Transit

In this edition of METROspectives, strada360 CEO Steve Lassey discusses how transit agencies can better align planning with operations, leverage data to improve decision-making, and build public trust as they prepare for the future of mobility.

Read More →
TTC streetcar on tracks

TTC Launches Camera Pilot to Curb Illegal Passing of Streetcars

During the pilot, the cameras will measure how often illegal streetcar passing occurs and test the technology's reliability for future automated enforcement.

Read More →
An NJ TRANSIT River Line light rail vehicle.
Managementby Staff and News ReportsJuly 17, 2026

NJ TRANSIT Secures Capital Funding, Adopts FY2027 Budget

The budgets continue investments in infrastructure and equipment to maintain the system in a state of good repair and enhance the overall customer experience.

Read More →
Ad Loading...
A rider validating a tap payment on a Masabi validator.
Technologyby Staff and News ReportsJuly 17, 2026

Biz Briefs: Masabi Teams with St. Louis Metro and More

In METRO's latest installment, we take a look at recent news from Transdev, Hitachi, and more partnerships making headlines across the transportation sector.

Read More →