The hottest Transportation Substack posts right now

And their main takeaways
Category
Top Technology Topics
Bet On It 241 implied HN points 09 Feb 26
  1. Machu Picchu and its transfer logistics are badly managed, with confusing booking, underpriced tickets, and excessive passport checks that make visiting needlessly painful.
  2. Privatizing Ollantaytambo—auctioning the main and satellite sites plus the road from the train station—could quickly fund better marketing, easy payments, bag checks, and a frequent luxury tram, boosting visitor satisfaction and local tourism income.
  3. Making Ollantaytambo a privatization showcase is politically easier than selling Machu Picchu and could prove the case for wider private management by delivering fast economic and infrastructural wins.
Don't Worry About the Vase 1075 implied HN points 23 Dec 25
  1. A very small nonprofit is dedicated to researching and pushing for Jones Act and maritime policy reform, and in 2025 it intervened in a Section 301 process, published operational analyses, ran research RFAs, and held dozens of stakeholder conversations.
  2. They’re fundraising with a $200,000 target (and a $50,000 minimum to stay viable) to hire a full-time policy analyst, fund additional studies, and complete a comprehensive Jones Act policy binder.
  3. With more funding they can scale impact by funding more academic studies (~$30k each), hire more analysts, possibly pay senior advisors, and even spin up a 501(c)(4) to enable direct political advocacy and expand into related reform areas.
Construction Physics 14614 implied HN points 11 Jan 25
  1. The fires in Los Angeles caused massive destruction, displacing over 100,000 people and resulting in damages estimated at more than $50 billion. This highlights the growing risks of wildfires in urban areas.
  2. Self-driving tractors are advancing with new technology, allowing them to perform various farming tasks autonomously. This could help farmers manage labor shortages more effectively.
  3. Automation is not just limited to self-driving vehicles; companies like Chick-fil-A are using robots to automate tasks like lemon squeezing, improving efficiency and making jobs easier for employees.
Wrong Side of History 593 implied HN points 30 Dec 25
  1. Driverless cars are arriving soon and will change how people travel, making robotaxis and self-driving vans common and freeing people from the need to drive.
  2. They promise much higher road safety, with far fewer pedestrian and traffic deaths than human-driven vehicles.
  3. They will reshape cities and rural life by helping elderly and isolated people and freeing up land now used for parking, but they will also cause job losses and raise ethical worries about machine-caused harm.
Urben Field Notes 448 implied HN points 12 Jan 26
  1. American parking rules have produced an enormous supply of parking—about two billion spaces—and that land use eats up more area than entire states.
  2. Parking minimums are often arbitrary, copied from other places, or set for rare peak days, which leads cities to require far more parking than is actually needed and shapes what developments are possible.
  3. The net effect is a car‑centered, asphalt‑dominated built environment where buildings are surrounded by parking, making walkable, lively neighborhoods difficult to create.
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Construction Physics 11483 implied HN points 18 Jan 25
  1. Real estate development plays a big role in how skyscrapers look and are built. There are great books that explain the process and thinking of developers involved in these projects.
  2. Congestion pricing in New York is improving traffic speeds significantly in a short time. People entering the zone are moving faster, helping them save time and frustration during their commutes.
  3. Some homes in Los Angeles survived wildfires due to smart design choices that included careful landscaping and construction techniques. These details can make a big difference in fire-prone areas.
Bet On It 316 implied HN points 20 Jan 26
  1. Heavy bureaucracy and messy logistics make travel in Peru and Bolivia harder than it should be — ticketing quirks, constant passport checks, cash-only kiosks, and changing visa/vaccine rules create big hassles that push people away.
  2. The destinations themselves are amazing and worth the trouble — places like Machu Picchu, Ollantaytambo, Sacsayhuaman and La Paz’s cable-car system offer unforgettable scenery, history, and modern transit.
  3. Relatively simple policy changes—market pricing or privatizing site management, better ticketing and infrastructure—would raise revenue, reduce queues, and vastly improve the tourist experience; Bolivia’s recent political shift adds both opportunity and short-term uncertainty for reform.
David Lebovitz Newsletter 7822 implied HN points 14 Mar 23
  1. San Sebastián in Spain is a great destination for walking, food, and sunny weather.
  2. Hotels like Hotel Londres offer nice views, friendly staff, and good breakfast options in the city.
  3. In San Sebastián, enjoy the relaxed food culture, try local wines like Txacoli, and visit popular pintxos bars like Bar Nestor and Bar Martinez.
Erik Examines 492 implied HN points 01 Jan 26
  1. Dutch suburbs pack more people into smaller private spaces but make up for it with lots of nearby public green areas and local amenities, while many American suburbs have large private yards but little shared public space.
  2. Extensive, safe bike infrastructure lets people of all ages get around easily by bike, which gives daily exercise and independence and reduces the need for a car.
  3. Countryside near Dutch towns is close, walkable, and full of reachable destinations like tea houses and historic sites, whereas much of the American countryside is farther away, less walkable, and usually requires driving and planning to enjoy.
Urben Field Notes 232 implied HN points 26 Jan 26
  1. The country needs a transit “moonshot” — a big, sustained federal push to build far more high-quality transit in the places with the most ridership potential.
  2. That effort should prioritize modern technologies and design choices like automation, electrification, grade separation, and through-running so transit is fast, frequent, and competitive with driving.
  3. Practical priorities include building the top high-ridership grade-separated subway lines, transforming busy commuter rails into electrified regional metros with through-running, and fully grade-separating and automating top light-rail corridors.
Construction Physics 10230 implied HN points 21 Dec 24
  1. Commercial fusion energy is making progress with a new reactor that could generate power for many homes and create jobs.
  2. Boom Technology secured $100 million to develop a supersonic airliner, but its future remains uncertain due to challenges in airplane engine development.
  3. There's growing interest in using airships for cargo transport, as they can be more efficient than ships and planes for certain distances.
Chris Arnade Walks the World 2909 implied HN points 18 Jul 25
  1. Meeting people on buses reveals surprising stories and challenges. Everyone has their own struggles, but they still show resilience and humanity.
  2. City life can sometimes feel empty and depressing, especially in downtown areas where homelessness and addiction are visible. These social issues affect everyday experiences for everyone.
  3. Belief in the American Dream persists among many, despite tough circumstances. People express hope for happiness, stability, and the idea that hard work can lead to better lives.
Uncharted Territories 4481 implied HN points 25 Apr 23
  1. SpaceX's Starship rocket is set to significantly reduce space transportation costs, potentially shifting civilizations and economies.
  2. Decreasing transportation costs can lead to increased trade, wealth, and societal growth, similar to the impact of navigable rivers in history.
  3. Starship's impact goes beyond satellite communications, enabling possibilities like real-time, detailed Earth imaging for various applications and businesses.
Noahpinion 26118 implied HN points 14 May 23
  1. Electric vehicles are rapidly becoming more popular worldwide, supported by improved technology and falling battery prices.
  2. There are concerns about the availability of minerals for EV production, but advancements in mining technology and growing lithium reserves offer hope.
  3. EVs have environmental benefits compared to gas cars, including reducing carbon emissions and offering more efficient energy use.
Chris Arnade Walks the World 2072 implied HN points 11 Jul 25
  1. Traveling by bus offers a unique view of America and its people. It allows for deeper connections and experiences with others, even if those moments are sometimes difficult.
  2. There's a big difference between how people experience life in America, especially the poor and marginalized. While material wealth might be common, many struggle with emptiness and lack of purpose.
  3. Access to harmful drugs remains a serious issue for vulnerable communities. Society needs to provide more support and structure to help those in need, rather than just letting them struggle through their struggles alone.
Breaking the News 3963 implied HN points 30 Jan 25
  1. There was a tragic collision between a regional jet and a military helicopter over the Potomac River, marking the first fatal airline crash in the U.S. in 16 years.
  2. The area around major airports is tightly controlled, but something went wrong this time that allowed the two aircraft to come into conflict.
  3. Changes to aviation safety regulations, like disbanding key advisory groups, could have long-term effects on air travel safety in the future.
Exasperated Infrastructures 14 implied HN points 05 Mar 26
  1. City innovation works best when data, design, and civic experimentation are joined so pilots can be tested, evaluated, and scaled across departments.
  2. Parking is an everyday, retail-like urban problem that affects car owners and non-car users alike, so it needs a clear inventory, better communication, and creative mixes of policy and technology to balance people’s needs.
  3. Genuine public engagement and storytelling should define problems before prescribing solutions, and should be paired with flexible zoning and incremental, well-communicated action to meet climate and mobility goals.
Odds and Ends of History 402 implied HN points 24 Nov 25
  1. People have interesting opinions about research and development. It's important to know how they feel to guide future projects.
  2. The government is making changes to allow more buildings near train stations. They want to make it easier for development to happen without unnecessary delays.
  3. There's a need for the government to share data better. Improving how they use and share information can lead to better decisions.
Faster, Please! 274 implied HN points 13 Dec 25
  1. AI is racing forward — new superhuman claims, big model releases, and CEO buy-in — but that progress is colliding with safety worries, hacking risks, and political fights over regulation.
  2. Major bets are popping up across many frontiers, from space solar and air taxis to solar geoengineering, GLP-1 drugs, and renewed plans for Mars, showing broad technological momentum.
  3. Wealthy investors now treat aging as an engineering problem and are pouring money into longevity tech and drugs; if those bets pay off, longer healthy lives could reshape work, politics, and inequality.
Don't Worry About the Vase 2732 implied HN points 14 Jan 25
  1. Congestion pricing in NYC means drivers now pay $9 to enter Manhattan below 60th Street. This fee is aimed at reducing traffic and will increase over time.
  2. Traffic in and around Manhattan has improved since congestion pricing started. Travel times through tunnels have dropped significantly, leading to less congestion overall.
  3. While some people support the changes, others feel negatively about them. There are concerns that fewer cars mean fewer people in some areas, impacting local businesses.
Faster, Please! 1188 implied HN points 24 Jun 25
  1. Self-driving cars are becoming more common and are showing significant improvements in safety. They could greatly reduce car accidents caused by human errors.
  2. The widespread usage of autonomous vehicles could change the economy, making transport cheaper and possibly changing how cities design their roads and parking spaces.
  3. Despite the promising technology, there are still hurdles like regulatory issues and technical challenges that need to be addressed before self-driving cars are fully mainstream.
Uncharted Territories 1945 implied HN points 30 Jul 23
  1. Cities like New York became big connectors due to their strategic location
  2. Geographical barriers like the Appalachians influenced city growth and development
  3. Investments in transportation infrastructure, like the Erie Canal, played a significant role in the expansion of cities
12challenges 171 implied HN points 17 Dec 25
  1. MARCOS is a simple crowdsourced system and web tool that maps which train carriage door corresponds to which station exit so you know exactly where to stand.
  2. If the data is made free and global it could save commuters small amounts of time every day and make stations easier to navigate for parents, elderly people, and busy travelers.
  3. The project is currently empty and needs help — people can star the GitHub, add stations via pull requests, and share it widely, but the effort is meant to be a Secret Santa surprise for Marcos.
Bet On It 935 implied HN points 09 Jul 25
  1. Housing can improve through deregulation, and it's already happening in places like California. This sparks hope for better access and affordability.
  2. Transportation and energy need big improvements too, but current efforts often focus too much on rules rather than building better infrastructure and supporting new energy projects.
  3. The book suggests that big government hasn't been effective, especially in places run by one party, and it might be more beneficial to focus on accountability and smarter use of funds.
Breaking the News 2052 implied HN points 30 Jan 25
  1. A regional jet and a military helicopter collided near DC National airport, raising many questions about what went wrong during the incident.
  2. Air traffic controllers attempted to manage the situation but communication with the helicopter crew will be scrutinized to see if there were errors in judgment.
  3. Helicopter pilots are expected to fly below 200 feet in that area, but it’s unclear if they adhered to this rule, which could have played a role in the crash.
The Works in Progress Newsletter 39 implied HN points 06 Feb 26
  1. Planning matters: nineteenth-century cities show that deliberate street networks and unified transport planning solved collective action problems and produced better urban outcomes. People even chose covenanted neighbourhoods, showing real demand for development control.
  2. Ownership type isn't the main issue: both municipal and private providers ran good infrastructure when systems were funded by user fees and allowed to be profitable. Those incentives and the risk of bankruptcy kept suppliers responsive and efficient.
  3. Monopolies can be useful for infrastructure: single operators often gave better coordinated, expandable networks and profitable supply than chaotic competition. Time-limited concession systems — where cities owned assets but hired private operators — combined the benefits of competition with monopoly coordination.
Street Smart Naturalist: Explorations of the Urban Kind 259 implied HN points 30 May 24
  1. The Mosquito Fleet was a group of small, steam-powered boats that traveled across Puget Sound, significantly improving transportation in the area during the 19th and early 20th centuries.
  2. These boats acted like a lifeline for isolated communities, providing essential services like mail delivery and cargo transport, which helped settlers connect with the outside world.
  3. Despite many boats failing due to various issues, the Mosquito Fleet was important because it adapted and continued to meet the needs of people living in hard-to-reach places.
The Discourse Lounge 778 implied HN points 01 Jul 25
  1. Free bus fares can help low-income riders by eliminating their transportation costs, but transit passes specifically for low-income households might be a better solution.
  2. While free fares can increase bus ridership and reduce conflicts over fare payments, they may not significantly attract non-transit users and can strain transit services due to higher demand.
  3. Unlike libraries and school buses, public transit is heavily used and needs user fees to maintain services, but both free fares and low-income transit passes can support those who struggle financially.
Chris Arnade Walks the World 815 implied HN points 03 Jul 25
  1. Buses are the main way people get around in many US cities, especially where there aren't good train systems. They help connect all parts of the city and are important for public transport.
  2. There's a debate about making bus rides free, but some believe this could make buses seem less valuable. Charging even a small fee can encourage respect for the service and keep things safer.
  3. Buses should serve everyone, but making them free could lead to more issues. It's key to strike a balance so buses remain a good option for all riders.
Street Smart Naturalist: Explorations of the Urban Kind 339 implied HN points 25 Apr 24
  1. Seattle's citizens wanted a railroad to connect them to the rest of the country. After being rejected by the Northern Pacific Railroad, they decided to build their own railroad instead.
  2. On a notable day in 1874, the community came together to start building the Seattle and Walla Walla Railroad, marking a moment of pride and determination.
  3. Although the railroad never reached its ambitious goals, it opened new opportunities for Seattle, particularly in coal supply, showing how local efforts can make a big impact.
The Mill 1356 implied HN points 07 Oct 23
  1. Manchester's rail network faces chronic congestion, affecting punctuality and performance.
  2. Past infrastructure projects like the Ordsall Chord have not effectively relieved congestion in the rail network.
  3. Uncertainty looms over future rail projects like HS2, raising doubts about substantial improvements.
Systematic Hatreds 746 implied HN points 22 Jan 24
  1. The term "mature content" in movies often glamorizes adulthood but really means responsibility like taxes and laundry.
  2. Contemporary U.S. pickup trucks like the KidCrusher 350s are criticized for being oversized and causing safety concerns, especially for children.
  3. Owning and driving large trucks like the KidCrushers reflects a toxic mix of legal freedom and appealing power that may not match practicality or safety.
Apricitas Economics 80 implied HN points 06 Jan 26
  1. Blue-collar employment is falling broadly across manufacturing, construction, transportation, mining, and utilities — roughly 65,000 industrial jobs lost in the past year and about 123,000 fewer trade jobs than the early‑2025 peak.
  2. Manufacturing has been shrinking for more than two years and now makes up less than 8% of the workforce, with big job losses in autos and electronics as demand for durable goods and consumer tech softens.
  3. Construction hiring has slowed sharply (residential trades have lost about 55,000 jobs), driven by the end of the COVID homebuilding boom, weaker energy and trucking activity, and policy choices like tariffs, immigration enforcement, and subsidy cuts that have worsened the decline.
Exasperated Infrastructures 33 implied HN points 02 Feb 26
  1. Decide carefully about planning school and commit to being a lifelong learner; pick a technical specialty you can go deep on while also learning the adjacent fields that shape your work.
  2. Develop clear core values and a reasoned point of view, and learn the local politics and history so your projects actually fit the people and place you’re serving.
  3. Build relationships by showing up, be open to moving between public/private/nonprofit work, ask for help politely, and protect yourself from burnout while you persist through the field’s counterintuitive challenges.
The Mill 648 implied HN points 22 Jan 24
  1. Greater Manchester aims to completely eliminate road deaths and serious injuries by 2040 using a Swedish road safety model
  2. The new strategy 'Vision Zero' focuses on changing attitudes towards road safety and preventing collisions
  3. Data shows the high cost and disparities of road casualties in Greater Manchester, with a goal of reducing them by 50% by 2030 and eradicating them by 2040
Odds and Ends of History 737 implied HN points 18 Jun 25
  1. HS2 has been delayed, pushing its opening date to likely between 2036 and 2039. Problems with timelines and costs have caused this setback.
  2. Former Crossrail CEO Mark Wild is now in charge of HS2 and is working on resetting the project to get it back on track.
  3. There may be some hope for the HS2 leg to Manchester, which was cancelled, as new developments suggest it could be revived.
QTR’s Fringe Finance 73 implied HN points 02 Jan 26
  1. Uber’s reliability has collapsed — drivers often accept rides and then don’t move, and quoted wait times regularly stretch to 10–20 minutes.
  2. The app is stuffed with confusing tiers and volatile pricing that feel like aggressive upsells and hostage negotiation rather than clear options.
  3. Driver morale and cost-cutting have degraded the in-car experience, risking customers switching to taxis or competitors.
Points And Figures 612 implied HN points 24 Jun 25
  1. Transportation innovations drive economic growth. When new methods of moving people and goods are created, like trains and planes, they change how society operates.
  2. Driverless vehicles are becoming popular and safer. They've already shown better accident rates compared to traditional cars, which could lead to lower insurance costs.
  3. The future of transportation is influenced by energy needs for new technologies. As we innovate, we'll require more energy sources, highlighting the potential role of nuclear power as we move forward.