Transportation

  • Aerial view of multilane highway surrounded by trees crossing over a river.
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    (2022). "I-95 Southbound Rappahannock River Crossing Project Complete" [Video]. Retrieved from Virginia Department of Transportation.
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    How one firm uses digital twins to develop large transportation infrastructure projects

    The technology can help build buy-in, minimize costly errors and facilitate monitoring and maintenance, a Bentley Systems senior director says.

    By • Sept. 9, 2025
  • The president in a blue suit and red tie alongside Elon Musk in black with a ballcap in front of a red Tesla vehicle with the White House behind them.
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    Andrew Harnik via Getty Images
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    13 state governors join coalition to promote EVs

    The Affordable Clean Cars Coalition said it will push back against the Trump administration's policies of “putting polluters over people.”

    By • Sept. 8, 2025
  • smart city, smart cities Explore the Trendline➔
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    jamesteohart via Getty Images
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    Trendline

    Top 5 stories from Smart Cities Dive

    From worsening climate change to a shifting transportation landscape and the housing affordability crisis, cities have their work cut out for them.

    By Smart Cities Dive staff
  • Several people riding electric scooters along a path silhouetted against an evening sky.
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    Mario Tama via Getty Images
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    US e-scooter injuries treated in ERs rose 80% last year: report

    More than 15% of injuries involved children, and over 18% of injuries involved the head, the report found.

    By • Sept. 5, 2025
  • A woman in a gray hat and jacket walks toward the camera against a blurred background of people and a sign reading "To All Trains."
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    Scott Olson via Getty Images
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    Amtrak ridership grows in Midwestern states

    A Chaddick Institute report projects a 10% increase in intercity passenger rail travel out of Chicago over the next two years.

    By • Sept. 4, 2025
  • Screenshot of a camera looking down at vehicles on a roadway with boxes demarcating each car.
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    Courtesy of Sony Semiconductor Solutions Corporation
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    Cities test AI vision sensors for traffic and pedestrian safety

    AI-enabled cameras provide data for city traffic management and can alert motorists to pedestrians in low-vision conditions.

    By • Sept. 2, 2025
  • A red brick building alongside a railroad track and a station platform on the opposite side and a water tank label "Gulfport" in the background.
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    Permission granted by Dan Zukowski
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    How Hurricane Katrina killed Amtrak’s transcontinental train

    Amtrak restored train service from LA to New Orleans, but passenger trains east to Mobile, Alabama, only restarted last week.

    By • Aug. 26, 2025
  • A in a suit standing at podium lettered "SEPTA" with a woman on his left and another man to his right.
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    Courtesy of SEPTA News
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    Philadelphia judge temporarily halts SEPTA cuts and fare hikes

    The ruling relates to a lawsuit filed last week alleging the Southeastern Pennsylvania Transportation Authority’s actions would disproportionately harm disadvantaged riders.

    By • Updated Sept. 3, 2025
  • Man in blue suit standing at a podium with sign reading "America is building again" with a large audience watching.
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    Kevin Dietsch via Getty Images
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    FTA seeks to eliminate environmental criteria from capital investment grant guidelines

    The Federal Transit Administration requests public comment on updated guidelines that would remove the “social cost of carbon” calculation and make broader changes to the multibillion-dollar program.

    By • Aug. 22, 2025
  • Man in heavy jacket with helmet rides an electric bike toward the camera on a green bike path.
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    Justin Sullivan via Getty Images
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    Opinion

    California’s clean mobility push is leaving low-income residents behind

    E-bikes and e-scooters are among the cleanest and least expensive transportation modes. California can make equitable green mobility a reality.

    By Marta Anadón Rosinach • Aug. 21, 2025
  • People with backpacks and luggage walk along a red tile floor toward buses seen though glass doors and windows.
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    Permission granted by Dan Zukowski
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    Deep Dive

    Are intercity buses having a Cinderella moment?

    Ridership is on an upswing, and several cities are opening new or refurbished intermodal terminals. Here’s what you’ll find in eight major cities.

    By • Aug. 20, 2025
  • A Tesla car sits parked at an electric vehicle charging station
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    Justin Sullivan via Getty Images
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    DOT revives $5B EV charging program, hands states more control

    New federal guidance cuts planning requirements and unfreezes funds, but critics note the changes eliminate consumer and environmental protections.

    By Robert Walton • Aug. 19, 2025
  • A short-sleeved bicyclist on a bike part surrounded by trees.
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    MDoculus via Getty Images
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    NYC unveils master plan to expand pedestrian, bicycle paths

    The plan envisions over 100 projects the city says can connect underserved communities, spur economic development and provide environmental benefits.

    By • Aug. 18, 2025
  • Skyscraper buildings.
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    Permission granted by Enterprise
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    Sponsored by Enterprise

    Winning fleet management starts with breakthrough flexibility

    Learn how fleet managers can find a flexible, proactive approach to a modern, reliable and cost-effective fleet.

    Aug. 18, 2025
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    halbergman via Getty Images
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    Q&A

    Michigan acts to grow advanced air mobility industry in the state

    Michigan’s chief mobility officer says the state is “taking the same approach we took with the auto revolution” as it works with startups and established companies on projects such as drone delivery. 

    By • Aug. 14, 2025
  • Two futuristic electric vertical takeoff and landing aircraft fly over farmland.
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    Courtesy of Joby Aviation
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    Tracker

    Air taxis and urban air mobility: The latest developments

    An Archer Aviation test pilot flew for 31 minutes at air speeds over 126 mph, marking another step toward federal certification.

    Updated Aug. 19, 2025
  • A line of vehicles passing a sign that reads "Begin toll zone."
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    Michael M. Santiago via Getty Images
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    5 cities with congestion pricing

    In 2025, New York City joined other major global cities that have implemented tolling programs to reduce traffic in select areas. Other U.S. cities are considering similar plans.

    By • Aug. 8, 2025
  • People outdoors holding signs reading "Higher wages for Lyft & Uber drivers now!"
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    Scott Olson via Getty Images
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    Uber and Lyft CEOs want to add more robotaxis

    The ride-hailing companies are partnering with several robotaxi and technology companies to bring more AVs to more cities.

    By • Aug. 7, 2025
  • A person wearing a heavy jacket carrying a backpack walks through snow in front of a sign for Fenway Park.
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    Scott Eisen via Getty Images
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    Deep Dive

    Waymo readies its robotaxis for winter weather

    The company has tested its autonomous ride-hailing vehicles in Boston, New York City and Philadelphia. Can they handle snow, ice and winter storms?

    By • Aug. 6, 2025
  • President Trump at his Oval Office desk signing an executive order surrounded by men.
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    Anna Moneymaker via Getty Images
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    Tariffs make transit buses more expensive

    North American bus manufacturer New Flyer reported strong demand for transit buses and a shift away from zero-emission vehicles in its second-quarter earnings call.

    By • Aug. 4, 2025
  • A silver elevated train over a city street with a tall building in the background.
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    Chip Somodevilla via Getty Images
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    Illinois transit authority shifts money to delay service cuts

    The move, approved by the Regional Transportation Authority’s board, will keep the Chicago Transit Authority running as is until mid-2026.

    By • Updated Aug. 28, 2025
  • People with heavy machinery wearing safety vests at a road construction site.
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    Joe Raedle via Getty Images
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    Can cities and states keep their roads in good shape?

    With an influx of pandemic-era funds already spent, many states anticipate funding gaps over the next decade that could threaten road safety and infrastructure reliability.

    By • July 31, 2025
  • View of intersection showing a red light and a stopped SUV.
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    carlofranco via Getty Images
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    North Carolina installs 2,500 AI-based traffic signals

    The largest live statewide deployment of AI-based traffic signal software in the U.S. will help traffic engineers improve signal operations, according to Flow Labs.

    By • July 29, 2025
  • Silhouette of a man riding a blue bike marked "Lyft" and "Divvy" with bare trees and tall buildings in the background.
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    Scott Olson via Getty Images
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    Chicago ups bike and scooter docks, cuts cost for new shared-ride members

    The city’s bike and scooter-share system, Divvy, saw record ridership in 2024. Chicago Mayor Brandon Johnson said the city is committed to expanding access to its system.

    By • July 28, 2025
  • Transportation Secretary Sean Duffy, in a blue suit and tie, gestures with a crowd behind him.
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    Kevin Dietsch via Getty Images
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    Smartphone, connected vehicle data could help states comply with DOT’s ‘Safe Roads’ demand

    Governors must respond by August 30 to the Transportation Department’s letter asking for information on accident-prone arterial roads.

    By • July 25, 2025
  • Illustration of a blue and white locomotive pulling a passenger train with city buildings in the background.
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    Permission granted by Siemens Mobility
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    NY transit authority orders nation’s first battery-electric passenger locomotive

    Siemens Mobility will supply locomotives that can run on batteries or overhead wire, up to 125 mph and with a range of up to 100 miles on battery power alone.

    By • Updated Aug. 1, 2025