Add BrightSurf on Google Email

Post-pandemic cycling boom in major cities, as cyclist safety improved thanks to more and better cycling infrastructure

A new study reveals a post-pandemic cycling boom in major cities, with fatality rates dropping by up to 88% in Paris, 82% in London, and 62% in New York City. The improvement is attributed to the expansion and improvement of cycling infrastructure, including cycleways separated from motor vehicle traffic.

SourceTaylor & Francis Group·JournalInternational Journal of Sustainable Transportation·TypeData/statistical analysis·DateApr 23, 2026

Subway systems are uncomfortably hot — and worsening

Subway systems are consistently reporting thermal discomfort due to the rising heat, with complaints increasing by 10-27% for every 1 degree Celsius above 10 degrees Celsius in Boston, New York, and London respectively. The study aims to help transit agencies anticipate extreme heat and implement targeted mitigation strategies.

SourceNorthwestern University·JournalNature Cities·DateMar 10, 2026

UMass Amherst researchers identify top risk factors for pedestrian-vehicle crashes at Massachusetts bus stops

Researchers used machine learning to evaluate 1,773 bus stops across Massachusetts, identifying 13 crash-relevant characteristics and proposing countermeasures. The study found that bus stop types in mixed-use arterial corridors and dense urban cores have the highest prevalence of crashes.

SourceUniversity of Massachusetts Amherst·JournalData Science for Transportation·TypeData/statistical analysis·DateJan 22, 2026

Metros cut car use in European cities, but trams fall short

A new study from the Complexity Science Hub found that European cities with a metro system have a significant reduction in car use, with an average of 37% of car trips compared to 50% in cities with only trams and 54% without rail. In contrast, tram cities show no measurable impact on reducing car use.

SourceComplexity Science Hub·JournalNature Cities·TypeComputational simulation/modeling·DateNov 7, 2025

PSU research shows Portland transit-oriented developments reduce car trips, especially at affordable housing sites

A new study by Portland State University's Transportation Research and Education Center (TREC) reveals that transit-oriented developments (TODs) in the Portland metro area generate significantly fewer car trips than previously estimated. At affordable housing sites, car trips were reduced to only a quarter to two-fifths of expected rates.

Study explores the ‘social norms’ of distracted driving among teens

A new study from Mass General Brigham researchers found that an average of 21% of teen drivers engage in distracted driving, with many believing their peers drive distracted due to social norms. The study suggests encouraging strategies like 'Do Not Disturb' mode and ensuring teens get adequate sleep can mitigate this behavior.

SourceBrigham and Women's Hospital·JournalTraffic Injury Prevention·TypeSurvey·DateJul 3, 2025

At your service: How older adults embrace demand-responsive transportation

A study found that social influence and trust play key roles in older adults' adoption of demand-responsive transportation. The research, conducted in Senboku New Town, Osaka, revealed significant relationships between behavioral intention and performance expectancy among older people.

SourceOsaka Metropolitan University·JournalTransportation Research Interdisciplinary Perspectives·TypeData/statistical analysis·DateFeb 26, 2025

College commuters: Link between students’ mental health, vehicle crashes

A study at Florida Atlantic University reveals a correlation between commuter students' mental health status and increased risk of being involved in a crash while driving. Researchers found that students with anxiety or depression may be more likely to be distracted or exhausted, impairing their ability to focus on the road.

SourceFlorida Atlantic University·JournalJournal of Transport & Health·TypeSurvey·DateFeb 5, 2025

Black men — including transit workers — are targets for aggression on public transportation, study shows

A new study by Gwendolyn Purifoye found that Black men are targeted with aggression on buses and trains, leading to erosion of their sense of dignity and self-worth. The researchers observed repeated avoidance behaviors by non-Black passengers and surveillance by authority figures.

SourceUniversity of Notre Dame·JournalSociology of Race and Ethnicity·TypeObservational study·DateNov 22, 2024

Patients say access to health care is about more than just travel time and being seen quickly

A first-of-its-kind study assesses how closely patients' perceptions of network adequacy align with those of insurers. The survey found strong support for definitions related to timely access, specialty care, and mental health care, as well as broader concepts like public transportation access and cultural competency.

SourceTexas A&M University·JournalThe American Journal of Managed Care·DateOct 14, 2024

Half of Uber, Lyft trips replace more sustainable options

A California study found that over 50% of ride-hailing trips replaced more sustainable forms of transportation or created new vehicle miles, highlighting the need to improve the sustainability of ride-hailing services. The study also identified disparities in trip cancellations among low-income and minority groups.

SourceUniversity of California - Davis·JournalTransportation Research Record Journal of the Transportation Research Board·TypeSurvey·DateAug 28, 2024

Study quantifies air pollution for NYC subway commuters

A new study quantifies air pollution for NYC subway commuters, revealing disparities in exposure across racial and income groups. The research found that people from lower-income working communities have higher exposures and Black and Hispanic workers experience on average 35% and 23% higher PM2.5 exposure, respectively.

SourcePLOS·JournalPLOS ONE·TypeObservational study·DateAug 7, 2024

New transit station in Japan significantly reduced cumulative health expenditures

A new transit station in Japan significantly reduced average healthcare expenditures per capita over four years, with savings of approximately $929.99. The study used a causal impact algorithm and time series data to analyze the medical expenditure data gathered from a suburban city on the West Japan Railway line.

SourceOsaka Metropolitan University·JournalJournal of Transport & Health·TypeData/statistical analysis·DateMay 14, 2024

Over half of global commutes are by car, says study

According to a new study, around 51% of global commutes are made by car, varying greatly across regions. In contrast, cities like Copenhagen, Paris, and Utrecht rely heavily on cycling and public transportation. The US also shows minimal variation in modal share across cities, with nearly 92% of commutes made by car.

SourceComplexity Science Hub·JournalEnvironment International·TypeComputational simulation/modeling·DateMar 18, 2024

“All_Aboard” app effectively aids blind and visually impaired commuters in finding bus stops

A new smartphone app called All_Aboard has been developed to aid blind and visually impaired individuals in finding bus stops. The app uses artificial intelligence and camera technology to detect street signs and provide auditory cues, achieving a success rate of 93% compared to Google Maps' 52%.

SourceMass Eye and Ear·JournalTranslational Vision Science & Technology·TypeExperimental study·DateJan 29, 2024

Kessler Foundation receives two federal grants to further new research on autism and outcomes and assessment for people with disabilities

The Kessler Foundation has received two significant grants from NIDILRR to fund research initiatives focused on enhancing employment opportunities for adults on the autism spectrum. A strength-based tool will be developed to help individuals identify and confidently express their strengths, improving job interview skills and employment...

LRT, REM, mass transit projects and their fuzzy reality

New research from the University of Ottawa's Telfer School of Management suggests that managing public transit projects requires a comprehensive approach considering rational, psychosocial, and political dimensions. This involves engaging stakeholders, including non-users, to ensure societal impact and cost-effectiveness.

SourceUniversity of Ottawa·JournalIEEE Transactions on Engineering Management·TypeCase study·DateAug 17, 2023

Why buses can’t get wheelchair users to most areas of cities

A recent study in Columbus reveals striking disparities in accessibility for wheelchair users traveling by public bus. Manual wheelchair users have access to only 1% of the city, while powered wheelchair users can reach about 25%. The main obstacle is infrastructure, particularly sidewalks, which are damaged or missing in many areas.

SourceOhio State University·JournalJournal of Transport Geography·TypeData/statistical analysis·DateMay 10, 2023

Researchers illuminate gaps in public transportation access, equity

A new study by the University of Illinois at Urbana-Champaign reveals that even with broad coverage, public transit systems may still exclude low-income and vulnerable populations. The researchers used a GIS-based approach to evaluate travel times by location and economic conditions, finding that routes often leave behind those who rel...

SourceUniversity of Illinois at Urbana-Champaign, News Bureau·JournalTransportation Research Record Journal of the Transportation Research Board·TypeCase study·DateFeb 16, 2023

Researchers propose a fourth light on traffic signals – for self-driving cars

A new approach, called the white phase concept, uses autonomous vehicles to control traffic flow at intersections, reducing fuel consumption and travel time. The system informs human drivers through a clearly identifiable signal, improving safety and efficiency.

SourceNorth Carolina State University·JournalIEEE Transactions on Intelligent Transportation Systems·TypeComputational simulation/modeling·DateFeb 7, 2023

Hospital parking fees contribute to financial toxicity for cancer patients

A study published in the Journal of Medical Imaging and Radiation Sciences found that hospital parking fees significantly correlate with cancer center address transit score and city cost of living across Western Canada. Cities with higher cost of living have less free parking, exacerbating economic burdens on patients.

SourceElsevier·JournalJournal of Medical Imaging and Radiation Sciences·TypeData/statistical analysis·DateDec 7, 2022

Significant number of seniors rely on failing public transit systems to get to medical appointments

A new study found that frail seniors often use public transportation to get to doctor appointments due to inadequate accessibility. The study highlights the pressing need to improve public transit infrastructure and services in cities to support an aging population.

SourceUniversity of Maryland School of Medicine·JournalJournal of the American Geriatrics Society·TypeMeta-analysis·DateOct 24, 2022

Changes to Toronto’s public transit system would eliminate barriers, retain riders

A new study from the University of Waterloo highlights the need for Toronto's public transit system to improve its accessibility and affordability to retain vulnerable users. The researchers recommend a reassessment of travel networks, equitable pricing, and enhanced safety measures to connect core riders better with the rest of the city.

SourceUniversity of Waterloo·JournalCanadian Planning and Policy / Aménagement et politique au Canada·DateSep 8, 2022

No ‘safest spot’ to minimize risk of COVID-19 transmission on trains

Researchers developed a mathematical model to predict COVID-19 transmission in train carriages, finding that risk is constant regardless of location and that masks are more effective than social distancing in reducing transmission. The study highlights the importance of improving ventilation systems on trains to keep passengers safe.

SourceUniversity of Cambridge·JournalIndoor Air·TypeExperimental study·DateJun 22, 2022

Higher dengue rates found near Colombian public transit

A new Cornell University-led study found that low-income residents near new public transit stations in Medellin, Colombia experienced higher dengue fever rates. The researchers discovered that the proximity to these stations and socioeconomic status are significant factors in determining dengue incidence rates.

SourceCornell University·JournalScientific Reports·DateMay 31, 2022

15-minute city within reach for Vancouver: SFU study

A recent SFU study found that 79% of Vancouver residents have access to a grocery store within a 15-minute walk, while 99% can reach one via cycling. However, there are inequities in access across populations and neighbourhoods, disproportionately affecting children, older adults, and racialized populations.

SourceSimon Fraser University·JournalTransportation Research Interdisciplinary Perspectives·DateMay 18, 2022

The link between transit use and early Covid cases

Researchers found a significant association between high public transportation usage and higher per capita Covid incidence in the US. The study controlled for factors like education, poverty levels, and household crowding, suggesting that transit could have been an important factor in early pandemic spread.

SourceGeorgia Institute of Technology·JournalScience of The Total Environment·TypeObservational study·DateApr 14, 2022