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To plan for future or not? US cities face tough bets on driverless cars

Transit advocates fear that unrealistic hopes for new technology - and how soon it'll get here - could lead cities down the wrong path.

Emily Badger | NYT 

New York subway train derails; 36 injured, traffic disrupted
A file photo of the New York City subway. Photo: Reuters

Autonomous vehicles that will outperform buses, cost less than and travel faster than cars stuck in traffic today are two years away. Or 10. Or 30.

But visions of the future they’ll bring have already crept into City Council meetings, political campaigns, state legislation and decisions about what cities should build today. That unnerves some transportation planners and transit advocates, who fear unrealistic hopes for — and how soon they’ll get here — could lead cities to mortgage the present for something better they haven’t seen.

“They have imbued autonomous vehicles with the possibility to solve every problem that was ever created in transportation since the beginning of time,” said Beth Osborne, a senior policy adviser with the advocacy group Transportation for “That might be a tad bit unrealistic.”

In Indianapolis, and Nashville, opponents of major transit investments have argued that buses and trains will soon seem antiquated. In Silicon Valley, politicians have suggested something better and cheaper is on the way. As New York’s subway demands repairs, futurists have proposed paving over all that rail instead for underground highways.

Autonomous cars have entered policy debates — if not car lots — with remarkable speed. And everyone agrees that making the wrong bets now would be costly. Cities that abandon transit will come to regret it, advocates warn. Driverless counter that officials wedded to “19th-century technology” will block innovation and waste billions.

“We are definitely going to have pushback,” said Brad Templeton, a longtime who preaches the potential of “robocars.” (He believes the subway paved over in concrete for autonomous vehicles could transport more passengers than rail can.) “I regularly run into people who even when they see the efficiency numbers just believe there is something pure and good about riding together, that it must be the right answer.”

His advice to cities: “Infrastructure plans for 2030 are sure to be obsolete.”

In some ways, this is a choice we’ve faced before. The marketing simulations at autonomous car conferences remind Jeffrey Tumlin, a transportation consultant, of Futurama, the 1939 World’s Fair exhibit sponsored by that introduced the public to a future of “magic motorways.”

“Nothing has changed at all,” said Mr. Tumlin, a principal with the firm Nelson\Nygaard. “It is the 1939 World’s Fair, and it is so exciting. There’s the model, and traffic is flowing smoothly. And there’s this promise of limitless free mobility.”

If you believe that autonomous cars will compete with transit rather than complement it — or that autonomous ride-hailing will give cities that never built transit something like it — there is appeal in holding out now. “Don’t build a light rail system now. Please, please, please, please don’t,” said Frank Chen, a partner with the venture capital firm Andreessen Horowitz. “We don’t understand the economics of self-driving cars because we haven’t experienced them yet. Let’s see how it plays out.”

Theoretically, when companies like and Lyft no longer have to pay drivers, rides could be as cheap as bus fare. And when autonomous vehicles platoon, they could squeeze more capacity and speed out of roadways, eroding some of the timesaving advantages of railways.

Technologists also draw an analogy to the internet, infrastructure that was conceived to be simple and uniform, compatible with any application. The intelligence lay in what was built on the internet, not the internet itself. For cities, Mr. Templeton suggests this means “smart cars and stupid roads.” Just lay concrete and let innovators design what rides on top of it. By definition, he said, rail precludes all possibilities other than the train.

Inherent in this idea is the fear that cities will lock in the wrong future, or that they’ll prevent better ideas from arriving. They’ll bet, for example, on docked bike-sharing systems, and then be caught off-guard when dockless scooters arrive.

“I get very nervous when city planners or municipal bus operators are making bets,” Mr. Chen said. “That’s hard enough for us, and we live and die by the quality of the bets we make.”

Public transportation agencies can certainly be inflexible. Frank Martz, the city manager of Altamonte Springs, Fla., envisioned a service in the late 1990s that was basically before smartphones. He wanted to allow riders to use computers or kiosks to order smaller vehicles with optimized routes. The local transit agency struggled to bring his idea to life.

“They just could not think about anything other than buses and bus lanes, and drivers and unions,” Mr. Martz said. “They could not think about the user.”

This month, Altamonte Springs finished a two-year pilot offering discounts on Uber rides instead, a model that appeals to the belief that private companies can provide these services better anyway.

“I expect by 2030, most transit agencies are going to be zombie agencies that exist mainly to collect taxes from people to pay down their debt,” said Randal O’Toole, a senior fellow with the libertarian who blogs, provocatively, as “The Antiplanner.” In the meantime, he argues that cities should put no new money into infrastructure.

He acknowledged that he believed transit was wasteful for taxpayers long before everyone got excited about But now he and others who say no to transit also have something positive to say. Something better is coming.

First Published: Sun, July 22 2018. 00:13 IST
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