The Los Angeles metro is great – so why aren’t people using it?

Just another day on the subway. Image: Getty.

LA Metro, the Los Angeles rail and bus transit system, is the third most comprehensive system in the entire USA, according to a study by the University of Minnesota.  Local online magazine LAist describes it as technically the “best accessible” transit system in the country, while the city's integrated bus system is “robust” and “incredibly extensive”.

Yet, in a metropolitan area of 13m people, only about 360,000 people use rail on an average weekday, and just 855,000 ride the bus. To put this into context, in New York, with a population of 20m, approximately 5m ride the subway on an average weekday.

What’s more, overall LA Metro ridership figures have been waning steadily. Bus ridership has declined – with 2m fewer bus boardings taking place in November 2016 than in the same month the previous year.

And although 700,000 more rail boardings took place in November 2016 compared to November 2015, LA Metro's total ridership fell by about 1.3m boardings.

So why is ridership down?

Thomas Rubin is a consultant with over four decades of experience in transport finance and government, who has written a report on the declining ridership. He argues that “the LA County Metropolitan Transportation Authority (MTA) is overfocused on building way too much passenger rail, way too quickly.” 

Los Angeles rail network is certainly on an expansion spree. Last year saw the Expo Line extended, connecting downtown LA to the Pacific Ocean; the Gold Line was also extended eastwards towards Azusa. And in early January, officials announced that the federal government would be giving Metro $1.6bn to accelerate construction of the Purple Line extension.

In November, what’s more, a large majority of Angelenos voted for Measure M, a countywide half-cent increase to the sales tax, which will be used to fund an ambitious $120bn plan to expand mass transit in the area.  

But rail expansion could affect bus services. Rubin argues that the MTA needs more money to finish the current rail projects – money it can “only raise by reducing bus service and increasing bus fares,” a move which would eventually drive away riders. “Bus service has simply never been a priority at MTA,” he said.

This may be a mistake, because the layout of the city limits rail ridership. “There are a little over 100 rail stations in Los Angeles County, but there are over 20,000 bus stops,” explains Rubin. As a result, there are very few areas in LA where you can access rail stations without motorised transportation of some kind.

When bus service is eliminated, or made less frequent, it makes it harder and more expensive for people to get to a rail station – so, rail ridership is also hurt,” Rubin adds. “What MTA has not done is expand ridership and keep fares low.”

The LA Metro rail map. 

Matthew Tinoco, a journalist with LAist who has commented extensively on urban planning and transport issues, agrees that inconvenience plays a role. “Why wait 30 minutes for a 20-minute bus ride when you could drive the distance in ten?

“If bus service was more consistent, or rail service more ubiquitous, I think Angelenos would flock to transit.”

The new Expo Line extension to Santa Monica is a case in point. “Very quickly the trains became overcrowded, as more people packed aboard the trains” than they had capacity to carry, Tinoco adds.

Economics and perceptions

The fact that the price of motor fuel has been relatively low in recent years has also contributed to Angelenos opting for their cars instead, believes Steve Boland, an associate with transportation planning consultancy Nelson/Nygaard and an expert in fixed-route transit service and multimodal access.

“The ridership number tends to decrease when the economy is up, as more people can afford cars,” he says. “California recently legalised driver’s licenses for undocumented immigrants and we’ve seen a spike in both numbers of license-holders and registered vehicles.”

Moreover, LA Metro is fighting against an image problem. Unreliability is partially responsible: Metro Buses are having a hard time staying on time, with 21.4 percent showing up late in 2015 and 22.7 percent in the early months of 2016.

Safety concerns is another reason. According to a recent Metro survey, almost 30 per cent of past riders left the system because they did not feel safe. The Blue Line has a  particularly bad reputation with regards to safety.

Some of these concerns are not well-founded. The number of serious crimes within the transit system is low and often much lower than in the surrounding community

In addition, it seems that Angelenos have limited knowledge with regards to Metro's reach, usability and offered services. As Matthew Tinoco says: “It turns out there's a gap between what some Angelenos think LA's transit system does, and what it actually does.”

“Metro has had a PR problem, but that's changing as people realise nothing can be done to make traffic better except build alternative transportation options,” he adds.

One last factor may be the popularity of Uber and Lyft. “Such services are huge here,” says Boland. “This is also a factor in recent ridership decline.”


Changing trains

It's hard to say what the future holds. LA Metro is still in the very early stages of building the sort of rapid transit network typical for a city of this size.

In 2015, LA City Council approved Mobility Plan 2035, an ambitious blueprint for its transportation future, that wants to shed LA’s “traditional automobile-centric approach and evolve into a modern, multimodal city”.

Steve Boland describes it as a “visionary” document. However, he stresses that the devil will be in the follow-through. “It calls for compromises in the allocation of space in the public right-of-way, and that’s something drivers and leaders in this region haven’t really been asked to do yet,” he said.

Measure M was a major landmark. It will fund over two dozen mass transit lines, rail extensions and 14 highway projects, as well as cycling infrastructure, bike share expansion, and a network of greenways.

“At some point we’re going to need a whole lot more bus lanes,” says Boland. “Even at Measure M build-out, trains won’t be doing most of the work.”

Ridership numbers will depend largely on the success of these measures - but LA Metro is often challenged by political roadblocks For example, building infrastructure in California is an immensely complicated and often litigious environment.

Homeowners often “litigate against projects they don't like,” explains Matthew Tinoco. “The city of Beverly Hills, an incorporated city within the county of Los Angeles, distinct from it and also a city incorporated in L.A County, spent the greater part of the past two decades suing LA Metro for their plans to build a subway beneath the city.”

“Right now, what Metro really needs is policy leadership, on street design, but also transit-supportive land use,” adds Boland. “It needs time to build that rapid transit network.

For his part, Tinoco thinks LA Metro is on the right track – though it should focus directly on greatly improving bus service. “If the service is good,” he concludes, “people will use it.”

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Green roofs improve cities – so why don’t all buildings have them?

The green roof at the Kennedy Centre, Washington DC. Image: Getty.

Rooftops covered with grass, vegetable gardens and lush foliage are now a common sight in many cities around the world. More and more private companies and city authorities are investing in green roofs, drawn to their wide-ranging benefits which include savings on energy costs, mitigating the risk from floods, creating habitats for urban wildlife, tackling air pollution and urban heat and even producing food.

A recent report in the UK suggested that the green roof market there is expanding at a rate of 17 per cent each year. The world’s largest rooftop farm will open in Paris in 2020, superseding similar schemes in New York City and Chicago. Stuttgart, in Germany, is thought of as “the green roof capital of Europe”, while Singapore is even installing green roofs on buses.

These increasingly radical urban designs can help cities adapt to the monumental challenges they face, such as access to resources and a lack of green space due to development. But buy-in from city authorities, businesses and other institutions is crucial to ensuring their success – as is research investigating different options to suit the variety of rooftop spaces found in cities.

A growing trend

The UK is relatively new to developing green roofs, and governments and institutions are playing a major role in spreading the practice. London is home to much of the UK’s green roof market, mainly due to forward-thinking policies such as the 2008 London Plan, which paved the way to more than double the area of green roofs in the capital.

Although London has led the way, there are now “living labs” at the Universities of Sheffield and Salford which are helping to establish the precedent elsewhere. The IGNITION project – led by the Greater Manchester Combined Authority – involves the development of a living lab at the University of Salford, with the aim of uncovering ways to convince developers and investors to adopt green roofs.

Ongoing research is showcasing how green roofs can integrate with living walls and sustainable drainage systems on the ground, such as street trees, to better manage water and make the built environment more sustainable.

Research is also demonstrating the social value of green roofs. Doctors are increasingly prescribing time spent gardening outdoors for patients dealiong with anxiety and depression. And research has found that access to even the most basic green spaces can provide a better quality of life for dementia sufferers and help prevent obesity.

An edible roof at Fenway Park, stadium of the Boston Red Sox. Image: Michael Hardman/author provided.

In North America, green roofs have become mainstream, with a wide array of expansive, accessible and food-producing roofs installed in buildings. Again, city leaders and authorities have helped push the movement forward – only recently, San Francisco created a policy requiring new buildings to have green roofs. Toronto has policies dating from the 1990s, encouraging the development of urban farms on rooftops.

These countries also benefit from having newer buildings, which make it easier to install green roofs. Being able to store and distribute water right across the rooftop is crucial to maintaining the plants on any green roof – especially on “edible roofs” which farm fruit and vegetables. And it’s much easier to create this capacity in newer buildings, which can typically hold greater weight, than retro-fit old ones. Having a stronger roof also makes it easier to grow a greater variety of plants, since the soil can be deeper.


The new normal?

For green roofs to become the norm for new developments, there needs to be buy-in from public authorities and private actors. Those responsible for maintaining buildings may have to acquire new skills, such as landscaping, and in some cases volunteers may be needed to help out. Other considerations include installing drainage paths, meeting health and safety requirements and perhaps allowing access for the public, as well as planning restrictions and disruption from regular ativities in and around the buildings during installation.

To convince investors and developers that installing green roofs is worthwhile, economic arguments are still the most important. The term “natural capital” has been developed to explain the economic value of nature; for example, measuring the money saved by installing natural solutions to protect against flood damage, adapt to climate change or help people lead healthier and happier lives.

As the expertise about green roofs grows, official standards have been developed to ensure that they are designed, built and maintained properly, and function well. Improvements in the science and technology underpinning green roof development have also led to new variations on the concept.

For example, “blue roofs” increase the capacity of buildings to hold water over longer periods of time, rather than drain away quickly – crucial in times of heavier rainfall. There are also combinations of green roofs with solar panels, and “brown roofs” which are wilder in nature and maximise biodiversity.

If the trend continues, it could create new jobs and a more vibrant and sustainable local food economy – alongside many other benefits. There are still barriers to overcome, but the evidence so far indicates that green roofs have the potential to transform cities and help them function sustainably long into the future. The success stories need to be studied and replicated elsewhere, to make green, blue, brown and food-producing roofs the norm in cities around the world.

Michael Hardman, Senior Lecturer in Urban Geography, University of Salford and Nick Davies, Research Fellow, University of Salford.

This article is republished from The Conversation under a Creative Commons license. Read the original article.