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Priced to move

A comprehensive solution to end congestion

Posted by Ryan Avent (Guest Contributor) at 12:25 PM on 19 Mar 2008

On Monday, the Washington Post took a look at the ideas of a key Department of Transportation policymaker named Tyler Duvall, a man of bold plans who hopes to bring congestion pricing to highways across the nation. Congestion pricing is an idea with roots in the field of economics, widely supported by a broad spectrum of transportation officials.

Unfortunately, Duvall has decided to use a very limited pool of federal transportation dollars to push this plan on cities at the expense of desperately needed transportation projects nationwide. Transit in particular, for which the Bush administration has no patience at all, will get the shaft. What's more, pricing appears to be a part of a broader campaign to make transportation self-financing and, ultimately, private.

A quick aside: the Post helpfully provides a little background on Mr. Duvall:

He had no transportation experience when he was plucked from his job handling corporate mergers and acquisitions at Hogan & Hartson and was offered a political appointment at the DOT in 2002.

So this is a guy without real transportation experience or economic training who thinks nonetheless that he's found the solution to the congestion problem. Something tells me he hasn't been all that concerned with reading up on network externalities, public goods, or a whole host of other economic issues that might come into play. Neither does he seem all that worried about alternatives for cash-strapped drivers.

But on the other hand, according to the Post, you have transit advocates who appear to see this conversation as either/or. That could just be the Post's reporting, or it could be a reaction to the DOT's framing of the policy options, but the Post story reads as if transit supporters are saying, Don't do pricing; do transit.

For the life of me, I can't understand why no one is suggesting that we do both. Transit demand is growing; the adoption of road user fees will only increase such demand; and, for the past 50 years, we've busied ourselves building way more highway mileage than new transit capacity. Now if you start pricing roads, several things happen:

  1. Congestion falls.
  2. Demand for transit grows and existing transit systems are overwhelmed.
  3. You have a large pot of new money.
  4. You could use that money to build new transit capacity, generating a large net increase in transportation connectivity while cushioning the cost of expensive roads and gas to commuters.

That scenario calls for investments in new network capacity, which is good for the economy, but it also has a valuable redistributive function since road pricing is going to pinch middle- and low-income commuters. If you price roads without transit, you place lots of those drivers in a tough spot. Either they accept the new costs and curtail spending on other goods and services or they drastically rearrange their commuting patterns. And pattern changes won't be easy for poorer commuters, since road pricing should increase the premium on homes near important business locations.

If you want to kill congestion while increasing overall access to economic centers, you do both. But the Bushies would rather hand the money from pricing to private industry, while some transit advocates would prefer to pay for improvements out of existing revenue streams. Why not go for the win-win?

public transit share? about 1,5%

Ryan,

Do you know how the American Public Transit Association determined that mass transit use increased more than vehicle miles traveled in 2007?  I cannot find data from the Department of Transportation for the second half of 2007.

I have seen data on public transit miles traveled and personal vehicle passenger miles traveled through 2005.  This data shows that mass transit's share of miles traveled has continued to decline, and was about 1.5% in 2005.  That's down from a 1960 share of 7.1% and a 1975 share of 2.9%.  


agree with Ryan

The federal funding for this comes as the same DOT chair, Mary Peters, who is behind this plan axed the funds for extending Metro to Dulles Airport here in DC. I'm a big fan of congestion pricing, but if you look to where it's been successfully implemented (like London), the cities had excellent public transit already and the revenue from the congestion pricing were plowed back in to make it even stronger. I've seen nothing that makes me think that the transit link and the congestion pricing link will be made my current administration members. So, unfortunately, I just don't think we're going to see the benefits here in the States with the possible exception of Manhattan (it's proposed here in DC, but here you're dealing with 3 jurisdictions that are going to have their own views on this).

Oh, and JD? Nice straw man. How about looking at the growth in road miles vs. growth in transit miles over the same time period? I might be wrong, but I'm thinking we built a few more roads than transit lines...funny how that'll drive down your miles traveled on transit, eh?

roads are what commuters want

rh: "I might be wrong, but I'm thinking we built a few more roads than transit lines...funny how that'll drive down your miles traveled on transit, eh?"

Why do you think we've built more roads than transit lines?  Could it be that's what people want?

The 45 mile Trinity Railway Express (TRE) connects Dallas, Irving, and Fort Worth Texas.  Its high speed trains are never full.  About 4,400 round trip passengers per day use it.

Interstate 30 and State Highway 183 connect the same cities, running parallel and nearby TRE.  Approximately 200,000 vehicles travel each way daily on these highways.

Why should north Texas build any more transit lines that won't be used?

What people want

John, please. There is incredible demand for the tiny pool of federal money available for use on transit. The demand is so great, in fact, that a number of cities have begun building their transit systems without federal help. Surveys conducted by planners increasingly find that commuters are willing to tax themselves to pay for transit.

We built highways for a half century, because we didn't understand what we were getting into--that congestion, pollution, and sprawl would be the result of such an unbalanced approach to transportation. What's that they say about doing the same thing repeatedly and expecting different results?

demand for rail transit?

Ryan Avent: "There is incredible demand for the tiny pool of federal money available for use on transit."

Oh, I agree that there is demand for the building of rail transit.  But there is just not enough demand for the use of rail transit once built.  Voters who favor mass transit either mistakenly believe they will use it or, more likely, mistakenly believe everyone else will use it.

I disagree that the pool for mass transit is tiny.  15% of the federal gasoline taxes collected from vehicle drivers is dedicated to mass transit funding.  Mass transit commuters are much more subsidized than highway commuters, who pay for most of their highways and all of their fuel.

sprawl does not cause congestion

Ryan Avent: "we didn't understand what we were getting into--that congestion, pollution, and sprawl would be the result of such an unbalanced approach to transportation."

I disagree that sprawl causes congestion.  Increasing population density causes congestion.  

Dallas-Fort Worth is probably the most sprawled major metropolitan area in the nation.  I drive 24 miles into the center of Dallas every day.  My commute time is under 35 minutes.  Each morning my wife drives across three suburbs, each with populations exceeding 100,000.  Her commute is also less than 35 minutes.

Los Angeles is the most dense metropolitan area in the U.S.  Most residents there would love to have a 35 minute commute.


This is the Cato Institute line, John

I can't remember the fellow's name, but the resident transportation expert there is very anti-mass transit -- not that there's anything wrong with that.  These are interesting arguments, and they need to be addressed, and the expert at Cato has interesting numbers as well, but having lived int NYC for 20+ years and now in Chicago, I can tell you that underuse is not a problem in those cities, and there are many other cities for which that is the case as well.  

The argument for trains has many parts, I'll just try a few here: 1) Oil prices will eventually go through the roof. Electrified rail, not diesel, is a way around this, which leads to 2) Rail can be part of the solution to mitigate global warming, assuming a) they are electric, b) the electricity comes from renewable sources; 3) definitely, as you point out, the main problem seems to be putting the buildings close together; I don't know what Dallas deals with this situation, and I don't know what happens to Dallas when gasoline heads toward $10 per gallon and finally, 4) as pointed out, transit has been starved compared to highway, which actually, has been starved compared to the military, financial bailouts, etc.  When bridges are collapsing, it doesn't seem appropriate to argue against at least maintaining existing infrastructure.  However, and maybe this is finally, 5) we have to decide as a society, what kind of urban structure we want.  Maybe people don't want it now, maybe they do, we need to have a general discussion about whether we want to move toward town/city centers instead of sprawl, and if we do, then trains need to be part of the mix, whether or not they pay off in the short-term -- this is a long-term problem.

and as for the airport..

...in the long-run, oil prices will make mass use of air travel too high in price, so a link to airports is probably not particularly relevant.  To keep people moving across the continent, high-speed electric trains, as in Europe, will be the only reasonable alternative to long-distance car trips or planes.

Randal O'Toole is the Cato guy...

...he probably argues against everything I've said.

Putting buildings close together = congestion

Jon Ryan: " we have to decide as a society, what kind of urban structure we want."

Who is this "we" that has to decide where I am going to live?

Most home buyers have been deciding they want to live in suburbs for many decades.  They're still deciding this, even with rising gasoline prices.

The solution to reducing commuting travel is to move jobs close to housing.  That's exactly what is happening in Dallas, in Houston, in Phoenix, in Denver, in Atlanta.  I suspect it's happening in Chicago and Boston as well.  And in Paris and Milan.

Jon Ryan: "whether we want to move toward town/city centers instead of sprawl, and if we do, then trains need to be part of the mix"

Sprawl is a solution to congestion and pollution.  It is not a problem.

There is no reason why Dallas and Phoenix need to look like New York and Boston.

John Dewey,

small point, it's Jon Rynn, not Jon Ryan, but anyway:

As I pointed out in a different post, putting office buildings outside of the city center is a recipe for greater energy use and longer commute times, not less, unless everybody who works in the office building lives in a particular community, which is doubtful.  I think simple graph theory would show that having a group of destinations in the middle of a circle minimizes travel from the periphery of the circle, while having destinations on the outside of the circle maximizes them, since because of sprawl everyone must be presumed to live in different areas.

The "we" that you referred to is simply the public, engaging in a society-wide discussion of the way we would like the future society to work -- which is exactly what we are doing here, I think.  I'm simply suggesting that it would be helpful if these kinds of discussions were a normal part of social conversation (yes, ha ha, lol).

It's a little hard to say that people "voted" for sprawl, and while certainly a large percentage of the public would prefer that, I don't know if they would when oil prices keep going up, or the climate is being changed as a result.  But the main point is that the original "sprawlification" of the country was never adequately discussed; when buying a nice house in exurbia is the only decent alternative for a family, I would hardly call that a choice.  

The decision to structure our living arrangements is fundamentally a social one, and should be participated in by the public.  That means that the government must be the instrument of public choice, because that is the government's job, as imperfect as it is.  So if the public consensus is that public transit and mixed use dense town/city centers are the way to go, then the government should be given the task, in partnership with the private sphere, to turn the society in that particular direction.

Central business districts = longer commutes

jon rynn: "I think simple graph theory would show that having a group of destinations in the middle of a circle minimizes travel from the periphery of the circle"

I disagree.  Theoretically, a central business district could minimize travel distance, but never travel time.  A significant amount of energy and time is wasted when commuters sit on congested freeways and congested access roads trying to squeeze into central business districts.

In practice, a central business district does not even minimize travel distance.  All across the nation, commuters have moved close to workplaces.  When workplaces are dispersed across a large geographical area, that's possible.  When workplaces are located close together, it is not.  There is simply not enough land in the immediate vicinity of central business districts to accomodate the type of housing which the nation's overwhelmingly prefer.

Would you have the government force families to live in housing arrangements they would not otherwise choose?  For me, freedom to live where one desires and where one can afford should trump all the goals of urban planners.  

John --

I would never advocate having the government forcing anybody to move anywhere, that sounds repugnant, and sounds a bit like a straw man -- if I advocate building mass transit, that doesn't mean I want to "take away people's cars", either.

But if the only alternative for good housing is the suburbs, I'm being "forced" to move to the suburbs as well.  The idea is to give people a choice -- which is made much more difficult by looming climate change and peak oil crises, because, rationally speaking, that should tilt the governmental encouragement -- not forcing -- of the buildup of town/city centers.

In NYC, it's easy to commute to a central business district because of the subway (and bus, even).  That's the beauty of high-capacity public transit, you can have lots of people living at a fair distance from their jobs, with very little energy or distance traveled for the commute.  And the commuter lines into NYC are also packed (as I can tell you from personal experience), so it's even possible to move people efficiently into a central district -- and I don't think it should be necessary to be as dense as NYC.

Density and transit use

John Dewey, you're just not making accurate statements. Transit ridership on existing systems is increasing. Where transit exists as an option, increased gas prices have limited growth in vehicle miles traveled and increased transit ridership.

Sprawl does cause congestion. The per capita cost of congestion is far higher for residents of the Dallas and Houston metropolitan areas than it is in, say, New York. And the statement that Los Angeles is the densest metropolitan area is highly misleading. If you compute a weighted average, in order to reflect the density at which the average resident lives, New York is twice as dense as LA.

Frankly, I have no problem with cities building themselves as they choose. If Houston wants to continue to build itself in its current manner, then fine. I only ask that commuters pay the cost of the pollution they create, and that the federal government allow cities who'd like to build transit to have the same funding options as those who want to build highways.

You put driving and transit on a level playing field, and we'll see what the market actually wants.

Sprawl = less congestion

Ryan Avent,

First, let me apologize.  You are correct that new York is denser.  The Los Angeles PMSA is denser than any other in the U.S. - except for New York, Jersey City, and a couple of other PMSA'a in the greater New York area.  

Nevertheless, Los Angeles is very much denser than Dallas, Phoenix, Houston, and several other large, newer cities.  The denser, older cities in the U.S. - New York, Los Angeles, San Francisco, Boston, Philadelphia, and Chicago - all have longer average commute times than do the sprawled cities of Dallas, Houston, Phoenix, Denver, and Atlanta.

http://www.census.gov/acs/www/Products/Ranking/2003/R04T1 ...

Why are commute times shorter in sprawled cities than those in dense cities?  One major reason is because it is so easy to live close to workplaces in sprawled cities.

Mr. Avent, I have worked in New York, Philadelphia, Houston, and Dallas.  I have engineered peak hour express courier routes in Los Angeles, San Francisco, Denver, and Dallas.  My employer depended on me to understand peak hour traffic congestion, and I performed that job very well.  Based on my experience, I can confidently write that congestion in the dense cities is much worse than that in sprawled cities.

Vehicle miles traveled have declined? Where?

Ryan Avent: "Transit ridership on existing systems is increasing. Where transit exists as an option, increased gas prices have limited growth in vehicle miles traveled and increased transit ridership."

Ryan, I do not dispute that transit ridership has increased.  After all, the U.S. working population has increased.  At the same time, billions have been spent to increase rail transit's reach.

My argument was that mass transit share has declined tremendously since 1960.  It has continued to decline even after the federal government began to syphon 15% of federal gasoline taxes away from highways and spend on mass transit.

Can you point to specific metropolitan areas where increased gasoline prices have limited growth in vehicle miles driven?  Are these metropolitan areas ones that are growing in population?  


Apparently we will never ever run out of oil

John -

You certainly do seem convinced that you are right and everyone else posting here is wrong. You are nearly obsessed with commute time as opposed to long term sustainability. Regardless, your comments are a good read.  It reminds me of listening to my father when he has too much Rush Limbaugh is his system. I especially liked the part where you gushed about how you and your wife have commutes that are under 35 minutes.  What a coincidence!  My commute is under 35 minutes as well!  Unless it rains.  Or snows.  Or construction projects muck up any route I can take.  Oh, yes, there are those traffic accidents that can turn the highway into a parking lot.  I am sure none of these things ever befall you or your wife.  And this does not even address the fact that our "35 minute" commutes are wholly dependent on wholly unreliable oil.  Even if you reject peak oil as a concept, it is rather more difficult to reject the fact that big oil producing countries tend to be a wee bit hostile towards the US of A.  If your car ever ceases to be a viable option, how are you going to get from Outer Suburbia to where you need to be?        

Living in the Twin Cities it is really hard not to chuckle when seeing someone claim that sprawl is a solution to anything.  The traffic here has not been helped even incrementally by our incredible sprawl.  As real estate has gone south and gas prices have gone up, the property values in outer ring suburbs have started to collapse.  I live with my wife and children in densely populated inner ring suburb Edina, MN.  Unfortunately my highly specific job is located in densely populated St. Paul, MN.  Here in ostensibly progressive Minnesota I can easily get to work via public transit right?  If I could I would sell one of our two cars today.  Light rail here takes you to the Mall of America, downtown Minneapolis, the airport and approximately 2 other places.  The buses are full and often have weirdly circuitous routes.  It would take 1 ½ to 2 hours for me to go 20 miles to work.  I have no choice but to drive here, whereas all of the times I have been in NYC I have never once driven a car.                

When you ask "Why do you think we've built more roads than transit lines?  Could it be that's what people want?", it really is touchingly naïve.  Or defiantly obtuse.  Or both.  Are you honestly suggesting that "people" have been given a choice?  Here in the Twin Cities, we watched a major bridge collapse recently.  Outside my office window is another bridge that has been classified as perilous.  It might get fixed next year.  Maybe. On my commute in I go through a science fiction scale highway expansion that will be filled to capacity the moment it is completed and will solve precisely nothing.  All of this is incomprehensibly expensive and largely self-defeating.  Light rail was voted in here, yet the State Legislature continues to pour endless amounts of tax dollars into the black hole labeled "Roads". I am having some trouble seeing the silver lining.  


Maybe transit-oriented cities are slower

for automobile traffic, but faster for transit-dependent commuters.  Since they are denser, then if you have such a space-consuming transportation system such as highways and cars, then, yes, it would be harder to "stuff" the amount of highways in the same area that sprawled cities have.

Robert Moses tried to deal with this "problem", if I understand the situation correctly, by stuffing the boroughs with freeways, but his "vision" would have had to destroy the central city.

When I lived on the upper west side of NYC, I could get to my midtown office in 10 minutes.  NYC, and any city that developed its modern form before the automobile age, is much better adapted to transit, because rail was the dominant form, than sprawl cities; conversely, sprawl cities are better adapted to automobiles, at this point.   This may explain the disconnect going on here; clearly, more transit would be better for transit-oriented cities; the question is, is there a place for transit in sprawl cities, particularly if "we" want to move to a less energy-intensive form.

Sprawl doesn't need transit to save energy

"is there a place for transit in sprawl cities, particularly if "we" want to move to a less energy-intensive form."

The simplest way to reduce energy consumption is to live close to one's workplace.  That can be accomplished two very different ways:

  1. pack all jobs and housing into a very dense geographical area; or

  2. disperse jobs and housing throughout a sprawled, much larger georgaphical area.

Given that families overwhemingly choose to not live in high density areas, why should we expect the first option to ever be successful?  

Increasing density leads to unwanted congestion.  Dispersal of housing and workplaces leads to shorter commutes for those who choose to live close to workplaces.  Can't help those who won't take advantage of the gift that sprawl provides,  of course.

NY metro commute longest in the nation

Jon Rynn: "Maybe transit-oriented cities are slower for automobile traffic, but faster for transit-dependent commuters. "

As I understand it, the data on commute times I linked to includes all commuters - those who used personal vehicles as well as those who used mass transit.

When I worked for Chemical Bank in NYC, few people I worked with had commutes anywhere close the 10 minutes you enjoy.  That was 24 years ago, but I don't think commuting for Manhattan workers has improved.  The Census Bureau survey shows the average NY metro commute to be 38 minutes, the highest in the nation.  It shows the average commute for Dallas to be just 24 minutes, lower than my own commute of 35 minutes.

Here's a few more arguments...

...from a paper from the American Public Transit Association, pointing out that 1) without public transit, the automobile congestion would be much worse, and 2) that the space needed for automobiles is about 15 times the space needed for rail.  So even if you are advocating greater emphasis for automobiles, transit helps decrease congestion for automobiles.

I'm not sure how to read the commuter statistics, although I'm looking for ones dealing with transit.  NYC is the biggest economic area in the US, so it stands to reason that there would be a lot more people coming in, so the congestion would be worse -- which is one reason they are considering congestion pricing.  There are also people who come into NYC who are scattered even 2 hours away, so again, I'm not sure how to take those figures.  

If you're in a dense area like NYC, and you are going to a job in NYC, and you're near a subway, not only is the commute shorter, but your need for any form of transport is vastly decreased because you can simply walk to a store.  That is simply not possible in a sprawled area.

from a lobbyist's paper ...

Jon Rynn: "from a paper from the American Public Transit Association"

I'm sorry, but I'm not going to believe an industry lobbying association is presenting an objective argument when it states:

"there is one root cause of congestion: too many vehicles crowding available road space coupled with a lack of travel options."

Yes, our nation's road funding has lagged the demand for roads.  Gasoline taxes have not kept pace with inflation and with increases in vehicle fuel efficiency.  Further, mass transit now syphons away 15% of highway funds.

It should be no surprise that the "solution" prescribed by the mass transit lobbyist is to put more money into mass transit.  The solution for teh highway lobby would be to put more money into highways.  Want to read some of highway propaganda just to get a balance of views?

Sure...

...but I don't think that the answer is more roads; you'd have to cover the whole country with roads in order to get an "adequate" system.  And with oil prices going up forever, the number of vehicle miles-travelled will certainly go down...thus the need to move people in a different mode before it becomes a catastrophe (apparently people are already reducing their expenditures on many other things, including travel, because of high oil prices).

roads already cover the U.S.

Jon Rynn: "you'd have to cover the whole country with roads in order to get an "adequate" system."

Not sure I understand what you mean.  The whole inhabited country is already covered by roads.  That's why rubber-tire vehicles - whether personal or public - are so much more efficient than trains.  A motorcycle, a Prius, an SUV, a van, a bus, an ambulance, a fire truck, or a police car can reach every home and business in the nation right now.  To do the same with trains would require trillions in capital spending - and still leave us with a requirement for roads.

Please don't misunderstand the meaning of my posts.  I am not opposed to mass transit - just to trains.  I road express buses in Houston 30 years ago.

Forgot one important vehicle

Rubber tire bicycles can also reach every home and business in the U.S.

Like a train with rubber tires

Where we truly need mass transit, here's the solution I support:

http://www.globaltelematics.com/pitf//newdirections.htm

steel wheels make sense...

...with either very fast transportation (high-speed trains) or very dense (subways in NYC), and my understanding is that light rail is better in a slightly less dense situation (Strasbourg, France), with BRT for slightly less than that -- but at that point, unless lightrailnow.org has some better arguments, I'll take either, gladly.

And all-electric buses would be cool...

...here's an example (for some reason people -- including me -- prefer light rail generally to buses, but some of that is because of the "smelly, noisy" diesel buses)

Bus vs train economics

The huge advantage of bus transport is the much lower cost.  For the $5 billion that has been spent on light rail in Dallas - to serve a very small part of the metro area - Dallas Area "Rapid" Transit could have blanketed the metro area with buses.  As those diesel buses needed to be replaced, the newer electric buses could have replaced them.  BRT doesn't even need dedicated highway lanes.  In Dallas, these buses are using existing HOV lanes.

Here's what is incredibly stupid.  A new light rail extension is being built - at a cost of a couple of $billion - to serve the northwest corridor of Dallas.  That corridor is already being served by express buses, which will be eliminated when light rail service is available.  Because of the number of rail stops along the soon-to-be built light rail extension, bus commuters travel times will increase.  Why are they doing this extension?  Because the suburban cities along that corridor have been paying for light rail for 20 years.

Steel wheels

While I could not disagree more strongly with JD's assertion that sprawl is a beneficial development model I think he makes a good point that light rail has become a fetish among mass transit enthusiasts, with significant negative consequences in opportunity cost and resource diversion.

I also agree with him that for many if not most communities wishing to reduce their dependence on automobile transit, buses are the way to go. Here are some thoughts on that:

  1. Steel wheels on track may be more efficient but there is a difference between efficiency and efficacy. Buses offer vastly greater flexibility both in geography and in timing of service. It's extraordinarily easy to lay on specially intensive bus service for, say, a major sporting event. Light rail - not so much.

  2. Buses can be routed to serve existing needs. The huge capital investment of light rail tends to generate relatively expensive new development - condos and offices - rather than servicing existing (poorer, older) neighborhoods. Where it does connect with older communities it can produce the social ills of gentrification. Poorer residents with the greatest public transportation needs get displaced away from the transit stops.

  3.  Bus systems can operate a wide range of vehicle scales over the same infrastructure and with the same personnel, from large articulated units down to nimble 16-passenger jitneys.

  4. Buses have the potential for huge gains in energy and operational efficiency from new technology. Hybrid diesel/electric engines with regenerative braking are obviously the future of stop/start city bus services (that's not even counting fixed-route all-electric trolley buses). On-the-fly radio dispatching has been used in European cities for years to optimize service and reroute buses around congestion. GPS tracking systems are providing up-to-the-minute service updates for users, even via cell-phone alerts, which offers huge benefits in convenience and personal safety.

This is not to say that light rail does not have its place in the broad spectrum of public transportation provision. It's just that it seldom has a realistic role as a retrofit in the communities where most Americans currently live and work. The Raleigh/Durham/Chapel Hill area of North Carolina where I live has wasted twenty years of lobbying and many many dollars in consultancy fees to get precisely nowhere with light rail. Meanwhile express buses link park-and-ride facilities in Chapel Hill with NC State campus in Raleigh faster and more conveniently than a car. For students and faculty, this service is fare-free. The proposed light rail link would have made for longer journey times and likely entailed the discontinuation of funding for the express bus service. And in the time that regional light-rail efforts have come to naught Chapel Hill/Carrboro has independently implemented intensively-used fare-free intown bus services paid for by savings in downtown and on-campus parking provision. High-performance bus systems are an option that relatively small communities can put on the ground swiftly and inexpensively to maximize the environmental and economic value of existing development without needing elaborate regional collaboration.

The true meaning of life is to plant trees, under whose shade you do not expect to sit.
Bus rapid transit

according to what I understand, uses a certain amount of fixed infrastructure, specifically, the stations where people wait.  I think part of the reason for stations is to expedite fare-taking, and it seems to me that the fare-free folks are right about the advantages of not having fares, but the BRT is improved with sophisticated "stations" in any case.

The buses also need to be quiet and not "smelly", i.e., mostly electric.  It helps if there are overhead electric lines -- but then we're talking about "fixing" the lines once again.  And it also helps considerably to have bus-only lanes -- but if they are set off by dividers, again, that's more "fixing".

So clearly there are a whole set of grades of public transit, and at some point BRT looks very much like light rail.  My sense at this point is that light rail makes sense mostly were you almost have the density for subway -- but you don't want to dig one or have an elevated system.

Ideal vs quick BRT solutions

Jon Rynn: "The buses also need to be quiet and not "smelly", i.e., mostly electric. "

BRT generally uses existing highway corridors.  I'm not sure why "quiet" matters, unless one insists that BRT be accompanied by high density housing.

Right now, an all-electric BRT system would probably require a huge investment in dedicated power lines.  Implementing a diesel BRT along HOV lanes is much, much cheaper and much faster to implement.  Those who wish to reduce the congestion and carbon impact of personal automobiles should think about achieving the most bang for the bucks.

If - or when - electric buses can operate without dedicated power lines, then I agree electric power should be the preferred option.

Bring on the non-idling hybrids

Buses have a particular need to be quiet (and non-smelly) when pausing to load and unload at transportation nodes which are also social gathering spots.

The true meaning of life is to plant trees, under whose shade you do not expect to sit.
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