Phantom Traffic Jams

  • A phantom traffic jam is when everyone slows down or stops, but starts to go again inexplicably (Photo source: Crazytales at Wikimedia Commons)

According the the last report from
the Texas Transportation Institute,
traffic congestion in the US causes
more than four-billion lost hours stuck
in traffic and nearly three-billion
gallons of wasted fuel. Lester Graham
reports mathmeticians have found – on
paper – one type of traffic jam looks
something like a bomb going off:

Transcript

According the the last report from
the Texas Transportation Institute,
traffic congestion in the US causes
more than four-billion lost hours stuck
in traffic and nearly three-billion
gallons of wasted fuel. Lester Graham
reports mathmeticians have found – on
paper – one type of traffic jam looks
something like a bomb going off:

Phantom traffic jams are frustrating. You know the kind – traffic slows downs or completely stops, and when you finally get to the end, there’s no wreck, no closed lane – nothing.

Mathematicians at MIT say these phantom jams are a lot like detonation waves produced by explosions.

Morris Flynn is the lead author of the report published in the online edition of Physical Review E.

“You have a single person who taps on their brakes. The driver behind them will over-react, hit their brakes just a little bit harder than the person in front. And this disturbance is just cascaded all the way back so that eventually you get this very rapid deceleration.”

And, phantom traffic jam.

Solutions: more lanes on the highway, and automated signs that warn drivers about slowed traffic ahead.

Or, get more people on mass transit.

For The Environment Report, I’m Lester Graham.

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Traffic Jam on the Tracks

  • This Canadian National train waits for a signal in South Holland, Illinois. South Holland, like Chicago itself, is criss-crossed with rail lines. South Holland would likely see fewer CN trains move through its town, should CN’s buyout of the EJ & E Railway get federal approval. (Photo by Shawn Allee)

American drivers hate getting stuck
in traffic jams. Well, they don’t get much
sympathy from railroads – they’ve got traffic
jams of their own. There’s one place in
particular where the train’s run so slow it
can take a day to move a train of chemicals,
furniture, and cars just a few miles. One
company tried to buy its way out of the problem.
Reporter Shawn Allee explains how that blew up
into a fight all of us might pay for:

Transcript

American drivers hate getting stuck
in traffic jams. Well, they don’t get much
sympathy from railroads – they’ve got traffic
jams of their own. There’s one place in
particular where the train’s run so slow it
can take a day to move a train of chemicals,
furniture, and cars just a few miles. One
company tried to buy its way out of the problem.
Reporter Shawn Allee explains how that blew up
into a fight all of us might pay for:

If you buy a new car or build a new house, there’s a good chance the stuff to build it
sat in a Chicago-area rail yard for a while. Railroads from the East Coast, the West
Coast, the South, and Canada all converge there. Trains in Chicago compete for
track, so they practically crawl.

Canadian National Railway doesn’t like it, and PR guy Jim Kvedaras, says no one in
America should like it either.

“Everything anybody eats, drinks, wears, lives in, moves by rail somewhere in its
production chain. If we, as the transportation provider, can offer a better service for
customers, the ultimate that contains their cost structure with the ultimate beneficiary
being the consumer.”

Kvedaras says Canadian National has a fix. It would buy a competing rail line that
runs a loop around Chicago. The company would shift trains to that less-congested
track.

The deal needs federal approval, but before that happens, Chicago-area towns are
fighting over it.

Those along the current route tell horror stories of living with too many
trains. Suburbs along the proposed by-pass route don’t want those hassles in their towns.

One place that would benefit by train traffic moving away is South Holland.

Mayor Don DeGraf says a quick car ride shows why he supports the deal.

“We’re approaching the intersection where it’s not at all unusual where we have a
train blockage.”
Shawn Allee: “Speaking of the devil, look right ahead.”

Mayor DeGraf: “It’s right up in front of us. It’s a daily occurrence.”

Allee: “I mean it’s not moving.”

Mayor DeGraf: “No, it’s just standing there. And the reason is very simple: there’s just no place for
these trains to go.”

DeGraf says inconvenience is the least of his worries.

“It becomes almost like the Bermuda Triangle, where you can’t go from one side of
town to the other side of town. So we rely on a neighboring community to give us
additional fire protection for situations like we’re experiencing right now, where a
train’s blocking the crossing.

South Holland is just one of sixty-six towns that could benefit from Canadian National’s buyout of
the by-pass route.

But dozens of towns are fighting the deal. One is Frankfort.

Frankfort gets just a trickle of rail traffic, but it might get four times as many trains
going through town.

Resident Ken Gillette’s backyard is right next to the by-pass route.

“Here I buy a house out here and ten months later, this is gonna go through. I
actually had told me wife, she wanted the house and I says, one day, those tracks
could be sold and there’d be hundreds of trains going by there every week and sure
enough that’s what happened.”

Allee: “Did you guys have some serious discussions after that?”

Gillette: “Oh yeah, not good ones, you know.”

Other Frankfort residents have similar stories. It’s little wonder the town wants the
government to stop Canadian National’s buyout deal.

Mayor Jim Holland says Frankfort’s not just being selfish. He says suburbs will want
protection from traffic hazards, and Canadian National’s offering to pay a fraction of
the cost.

“It’s assumed that the American taxpayer will eventually have to pay for the
overpasses, the extra gates and such that will be put on the railroad. And that’s
mostly United States tax dollars that pay for those.”

There’s no perfect ending to Chicago’s rail traffic mess. Even when companies like
Canadian National want to fix the problem themselves, everyone pays.

We’ll likely pay to soften the blow to towns that will see more trains passing through.
But we also pay higher transportation costs if too many trains sit idle.

For The Environment Report, I’m Shawn Allee.

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Winter Cyclists Woo New Recruits

  • During the warmer months, this free bike garage near Chicago’s Millennium Park is filled to the brim, but on this winter day, it has room to spare. (Photo by Shawn Allee)

There are some people so determined to fight pollution and traffic congestion that they bike instead. There are even some brave souls who bike year-round, come good weather or bad. The Great Lakes Radio Consortium’s Shawn Allee meets one woman who wants to join them:

Transcript

There are some people so determined to fight pollution and traffic
congestion that they bike instead. There are even some brave souls who
bike year-round, come good weather or bad. The Great Lakes Radio
Consortium’s Shawn Allee meets one woman who wants to join them:


For a lot of people, transportation’s more than just a way of getting from
point A to point B. They take it personally. They want to cut air
pollution, use less energy, or they want to save money on commuting.


For those kinds of reasons Julie Lenfest doesn’t own a car. For years, she
relied on buses, but she hated them. They ran late. They didn’t go
everywhere. She was fed up, so she tried biking.


“I hate to beat down on the buses, but I got really frustrated with the
buses and it made me want a car, and then having a bike made me not want a car
anymore … it took that whole frustration away.”


For a while, each ride was a kind of … personal triumph.


That was fine while she lived in California, but Julie’s routine hit a snag
after she moved to Chicago. She was used to mild, Californian winters,
not blustery, frigid Midwestern winters. Sometimes the cold here gets so
bad it brings tears to your eyes. No wonder Julie chickened out last
winter. She stayed off her bike and hopped the bus instead.


“I don’t know, just, ah, talked myself out of it, but we’ll see. Now, I need
adventure.”


Julie started thinking about winter biking weeks before there was any
snow. She needed advice. So, she came to a seminar on how to prep
herself and her bike for winter. She’s come to the right place.


“I’m Alex Wilson. This is my shop, West Town Bikes … (continue)”


If anyone’s capable of teaching Julie and the other folks here, Alex is.
He’s more than just a winter biker and expert repairman. He’s a bike
evangelist.


“I just can’t find any inherent bad in bikes. Plus, bikes are fun, you know.
What better reason to be interested in bikes than, bikes are a lot of fun?”


Alex starts the class with how to keep warm. The trick’s not to get too
warm, otherwise you get drenched in sweat. Layering’s good, but
there’re no hard and fast rules about which long underwear goes with
what rain gear. Alex says trial-and-error works best.


Then there’s safety. Alex suggests putting reflective tape on your bike as
well as your jacket.


“Motorists are not looking for cyclists in the winter, so you need to be
seen.”


The next lesson’s about street salt. Salt corrodes your bike and can make
it hard to peddle.


“After after you’ve gotten to your destination, do this:”


(Sound of a bang)


“Bounce your bike hard and knock off all the stuff that’s built up on your
bike.”


Alex says all this mechanical advice is important but misses the point.


“The biggest thing that holds people back from biking in the winter is not
any gear or special equipment. It’s having the will to do it or having the
courage to do it.”


And there’re plenty of things to be scared of. Everything from being seen
in geeky winter outfits to more serious stuff, such as frostbite, but Julie’s
encouraged and she peddles out of the seminar, with her resolve intact.


(Sound of bike wheel)


A month later, I meet Julie to see whether her determination was a match
for the weather. Today, she’s biked to an outdoor ice rink. Snow’s
heaped along the sidewalks and we can see our breath. While she laces
her skates, she tells me the good news first. Turns out, she hasn’t been
alone.


“There are other people winter biking, I thought I’d be the only person.”


These strangers offered useful tips on clothes and safe routes.


There have been problems, though. Early on, Julie was looking for
adventure, but she changed her tune after the season’s first major storm.


“There was snow and it was slippery and they hadn’t put salt down yet.
So I decided I would walk on the sidewalk because I didn’t trust my
brakes and I didn’t trust other people’s brakes.”


That day sapped the fun out of winter biking, but she realized something
else. She’s kind of over the thrill. She’ll keep biking, but more and more,
it’s just the way she gets around. She doesn’t have to prove anything to
her friends.


“They just don’t understand how you can live without having a car, and
I’m just tired of explaining it to them over and over. So, I just say I can be
there at this time and I don’t tell them how I’m getting there; it’s my
business.”


So, she doesn’t talk about it so much anymore. It’s good to cut down on traffic or
save energy, but winter biking’s not so easy. If she chooses to keep it at, it’ll
be because she enjoys it, not because someone’s convinced her she has to. That’s
to say, it’s personal, and, to her, important.


For the GLRC, I’m Shawn Allee.

Related Links

Epa to Change Fuel Economy Ratings

The Environmental Protection Agency plans to change the
way it determines auto fuel economy ratings by the end of the year. As the Great Lakes Radio Consortium’s Celeste Headlee reports, consumers have complained that the current ratings don’t reflect the actual gas mileage they’re getting in their vehicles:

Transcript

The Environmental Protection Agency plans to change the way it determines auto fuel economy ratings by the end of the year. As the Great Lakes Radio Consortium’s Celeste Headlee reports, consumers have complained that the current ratings don’t reflect the actual gas mileage they’re getting in their vehicles:


EPA spokesman John Millett says the organization has been reviewing the MPG calculation methods carefully and plans to propose changes to the system by the end of this year. He says the last update to fuel economy measures was in 1985, and many things have changed since then.


“Speed limits are higher, congestion has increased, more vehicles are equipped with air conditioning than before. There are other factors that we need to consider as well: aggressive driving, cold weather, and there are some other regional or local impacts.”


Millett says it’s too early to say how far off the current estimates are, but many experts say there’s a ten to fifteen percent difference between official MPG ratings and real results. Millett says it’s important to remember there’s no perfect test and fuel economy ratings are estimates, not predictions.


For the GLRC, I’m Celeste Headlee.

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Report: Commute Times Trending Upward

  • A new study calls for more investment in public transit to reduce commutes and congestion. (Photo by James Lin)

More and more cities are experiencing serious traffic congestion. A new report looked at travel data from 2003 and found that, without massive investment, our daily commutes are likely to increase. The Great Lakes Radio Consortium’s Shawn Allee has more:

Transcript

More and more cities are experiencing serious traffic congestion.
A new report looked at travel data from 2003 and found that, without
massive investment, our daily commutes are likely to increase. The
Great Lakes Radio Consortium’s Shawn Allee has more:


The new study from the Texas Transportation Institute suggests the nation
would have to build five thousand miles of new roads every year just to keep
pace with the growth in car traffic.


Alternatively, they say massive investment in public transit could keep the
problem from getting worse. But co-author Tim Lomax says we’re not paying enough through
gasoline or other taxes to make those big investments.


He says one reason is that we often don’t calculate the cost of what he
calls the “congestion tax.”


“It should be pretty clear that we are paying for congestion right now.
We’re sitting in our cars. We’re not spending time with our businesses or
our families. We’re wasting gas because the operation of our vehicles is
inefficient.”


The Texas researchers say those costs add up, to the tune of about three
point five billion hours worth of traffic delays each year. The study also recommends that traffic engineers raise tolls in some cities and work to curb suburban sprawl in less developed areas.


For the GLRC, I’m Shawn Allee.

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Parking Meters Take Toll on Cities (Part I)

  • "Meter cruising" is when people drive repeatedly around the block to find an open curbside parking meter. A new book says that not only is meter cruising a waste of gas, but a symptom of a larger urban planning problem. (Photo by Shawn Allee)

Finding a free parking space on the street is sometimes a big hassle. But cheap parking is beginning to be viewed as an environmental problem. A growing number of city planners say free parking isn’t really free. It just shifts the cost to taxpayers and society at large. In the first of a two-part series, the Great Lakes Radio Consortium’s Shawn Allee has a report on this new view of the ongoing search for a parking space:

Transcript

Finding a free parking space on the street is sometimes a big hassle. But, cheap parking is beginning to be viewed as an environmental problem. A growing number of city planners say free parking isn’t really free. It just shifts the cost to taxpayers and society at large. The Great Lakes Radio Consortium’s Shawn Allee has a report on this new view of the ongoing search for a parking space.


If you’ve ever played the board game Monopoly, you’ve probably crossed your fingers as you approached the spot called “free parking.” If your token lands there, it doesn’t cost you anything.
It’s free.


But a researcher says there’s really no such thing as “free parking,” at least not in the real world. UCLA Professor Donald Shoup has spent 20 years dispelling the myth that free parking is good for everyone.


In his latest book, titled The High Cost of Free Parking, Shoup tries to show that empty cars are taking the public and the environment for a costly ride.


“Bad parking policies are connected to a lot of other problems we have in society, but people haven’t been able to trace them to parking, and I think I’ve tried to do that.”


Take one of the biggest traffic issues facing large cities: meter cruising. That’s when drivers circle a block again and again, waiting for a curb-side meter.


“The average time it took to find a parking space was about three minutes. That doesn’t seem like too much for an individual to spending hunting for a free parking space, but it adds up if everybody else does it.”


Shoup says meter cruising wastes millions of gallons of gas every year. It also creates a lot of traffic congestion and pollution. Meter cruising’s common to downtowns, but even neighborhood shopping areas face the cruising problem.


Here’s an example. Devon Avenue is a bustling commercial strip on Chicago’s far North Side. There are lots of Indo-Pakistani restaurants, Muslim book stores and Jewish bakeries there. On a typical Saturday, the area’s so popular that only a handful of parking meters stay open for more than a few minutes. And it’s no wonder. Parking at the meter only costs 25 cents per hour.


The situation’s made worse by neighborhood parking permits. That’s a policy that keeps nearby residential streets off-limits to shoppers and restaurant-goers. Walking down the sidewalk, Grace is toting several shopping bags that heave with fresh fruit and Indian condiments.


“I went on the side streets and found a place about six blocks away without a need for a permit and took it and walked in. It’s one of the first really beautiful days of spring, so it wasn’t a hardship.”


If it hadn’t been such a nice day, Grace might have been circling the nearby blocks, wasting gas, trying to find a space at a parking meter.


Local shop owners say too many customers don’t like the parking situation. So the store owners complain to the local alderman, Bernard Stone. Seated in his office, Alderman Stone says no politician can afford to ignore demand for cheap parking. So he’s come up with a solution.


Stone: “If you look over your head, you’ll see a drawing of a new garage that’s gonna be built at Devon and Rockwell.”


Allee: “When’s that gonna be up?”


Stone: “Well, it should be started very shortly, I’ve been working at it for ten years.”


Developers for that project promised to create 200 low-rate parking spaces. It’s a deal they’ve struck in exchange for free city-owned land where they want to build. But the expert on parking, Donald Shoup says as politically appealing as that type of solution is, it doesn’t work. It really doesn’t keep cruising in check.


His suggestion?


Well, he takes a page from both the free-marketeers and grassroots activists. First, he says raise the price for metered parking. A lot. He says how much takes a little calculating.


“We could call this the Goldilocks principle of curb parking prices. The price is too high if too many spaces are vacant and too low if no spaces are vacant. If about fifteen percent are vacant, the price is just right.”


Traffic engineers say keeping fifteen percent of spots open stops meter cruising. To save money, people leave their parking spots sooner and everyone can find new spots faster. Next, make higher parking prices politically attractive to shop owners by letting the neighborhoods keep the meter money. Critics say that’s a hard sell because many times, people worry the money will go to city hall instead.


But Shoup says it works. He points to some California towns, where the money goes to repair streets and even hire security guards. Professor Shoup’s supporters say he might be too optimistic about the prospects for change in our impulse to hunt for the closest, most perfect parking space.


Shoup says he wants to be remembered as the first who showed, unless you’re just playing games, there’s no such thing as free parking.


For the GLRC, I’m Shawn Allee.

Related Links

Sustainability Report Calls for Auto Improvements

A business group representing the world’s largest auto and oil companies has released a report that calls for more action to deal with the social and environmental impacts of cars and trucks. The Great Lakes Radio Consortium’s Bill Poorman has more:

Transcript

A business group representing the world’s largest auto and oil
companies has released a report that calls for more action to deal with
the social and environmental impact of cars and trucks. The Great
Lakes Radio Consortium’s Bill Poorman has more:

The report was developed through the World Business Council for
Sustainable Development. It calls for so-called “sustainable
mobility.” That includes controlling pollution and greenhouse gas
emissions and reducing traffic deaths and congestion. Louis Dale with
General Motors worked on the report.


“There are about 800 million vehicles in the world today. By 2030,
just about 25 years from now, there will be almost a doubling of that.
Probably at least 1.5 billion vehicles.”


Dale says making environmental and safety improvements will help avoid
a backlash from government or customers. Dan Becker is with the Sierra
Club. He says the report is nice. But the companies could do more now.


“Hybrid cars are one example, but better engines, better
transmissions, better aerodynamics. The auto industry needs to take
these technologies off the shelf and put them on their vehicles.”


The industry report says that some improvements can be made now, but
effective cuts in greenhouse gas emissions will have to wait until well
after 2030.


For the Great Lakes Radio Consortium, I’m Bill Poorman.

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Commuting Times on the Rise

If it feels as if your commute to work is taking longer, it probably is. The Census Bureau reports the average drive time continues to increase. The Great Lakes Radio Consortium’s Lester Graham reports:

Transcript

If it feels as if your commute to work is taking longer, it probably is. The Census Bureau reports
the average drive time continues to increase. The Great Lakes Radio Consortium’s Lester
Graham reports:


According to the Census Bureau, most of the longest commutes are on the east and west coasts.
But the second longest average travel time to work – clocking in at nearly 33 minutes – is
Chicago. And travel times are getting longer, mostly because of urban sprawl. Workers are
moving farther away, and in some cases corporations are moving from downtowns into the
suburbs. Phillip Salopek is with the U.S. Census Bureau.


“Average travel time has been increasing. There was an increase in average travel time between
1980 and 1990. There was a more significant increase in travel times between 1990 and 2000.”


The Census Bureau also found some of the cities with the longest commute times tend to have a
higher rate of workers who have turned to public transportation, with New York, Chicago, and
Philadelphia topping the list.


For the Great Lakes Radio Consortium, this is Lester Graham.

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Speedy Ferry to Ease Chicago Bottleneck?

The nation’s first high-speed ferry will soon carry passengers and cars across Lake Michigan between Muskegon and Milwaukee. The Great Lakes Radio Consortium’s Tracy Samilton reports:

Transcript

The nation’s first high-speed ferry will soon carry passengers
and cars across Lake Michigan between Muskegon and Milwaukee. The Great
Lakes Radio Consortium’s Tracy Samilton reports:


It took six hours to cross Lake Michigan in 1970, the last year a
passenger and auto ferry linked Muskegon and Milwaukee. The new ferry,
the Lake Express, will make the trip in about a third of the time. The
catamaran features a lightweight aluminum construction and four engines
with a combined 12,000 horsepower. Developer David Lubar says the biggest
customers are likely to be vacationing families and people who want to
bypass the Chicago commute.


“People are highly frustrated driving through Chicago, you don’t know if it’s going to take a half
hour or two hours.”


Lake Express is currently under construction and has a launch date of June
1st, 2004.


For the Great Lakes Radio Consortium, I’m Tracy Samilton.

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Transportation or Trees? A Highway Runs Through It

If you compare a ten-year-old map of any urban city in North America with a recent one, you’ll notice that almost all of our major cities are getting bigger. That means more suburbs, more cars, and according to traditional ways of thinking, the need for more roads. But is road building the solution? Or is it part of the problem? The Great Lakes Radio Consortium’s Victoria Fenner takes us to a place where the debate has been going on for half a century. As she reports, not everybody agrees that the debate is settled:

Transcript

If you compare a ten year old map of any urban city in North America with a recent one,
you’ll notice that almost all of our major cities are getting bigger. That means more
suburbs, more cars, and according to traditional ways of thinking, the need for more roads.
But is road building the solution? Or is it part of the problem? Victoria Fenner takes us to
a place where the debate has been going on for half a century. As she reports, not everybody
agrees that the debate is settled:


On this sunny morning, a hawk sits in watch high atop a power line in the Red Hill Valley in
Hamilton. It gazes down over the valley – 1600 acres in the middle of this gritty industrial
steel town on the western tip of Lake Ontario. And soon, if the current city council has its
way, the hawk will be looking down on an expressway.


This is a story that happens over and over again in communities throughout North America.
This expressway plan in Hamilton has been on and off again for fifty years. It has polarized
the community, and with a municipal election happening soon, decision day for the valley is
looming. If a pro-expressway council is elected, it will go ahead.


Don McLean is with the Friends of Red Hill Valley, an organization that has been mobilizing
opposition to the freeway plan since 1991. He explains why he doesn’t want the expressway.


“The Red Hill Valley is potentially the largest urban park in Canada, and the expressway proposal
comes right down the middle of it, takes down twenty five percent of its forest and so on. There is
a large creek running through it that drains half the urban area of Hamilton. It has twenty four
species of fish that have been recorded since 1995. It’s quite an interesting place because it’s
completely surrounded, really, by urban area.”


But other people say there are also good arguments why the freeway should be built. Larry
Dianni is running for mayor and is building his whole campaign around this single issue. He
says he sees no other options, especially since parts of the freeway have already been built.


“This has been a project that has been fifty plus years in the making, and of course people have
now turned it around to say this is a fifty year old solution to current problems. Wrong. This is an
overdue solution to problems that manifested themselves fifty-four years ago, and by virtue of
ignoring them, the problems have gotten worse.”


The problems Larry Dianni is referring to are all about economic growth. His arguments for
the expressway are not a lot different from other cities across North America. He says as
more people and businesses move into the area, the road is necessary to accommodate
increasing traffic.


But Don McLean says this is outmoded thinking.


“There are good studies now in the U.S., and this has been understood in Europe for a long time,
that building more roads mainly results in generating more traffic. It does not address congestion
issues, it actually increases them because it encourages more driving and it encourages people to
move further and further away from their destinations.”


Don McLean’s position is one shared by the Sierra Club of Canada. The Sierra Club
recently published a major report called “Sprawl Hurts Us All.” Janet Pelley, the report’s
author, has heard the full range of the debate on both sides of the border. She is an
environmental journalist who recently moved to Canada from the U.S.


“The fact that you see on both sides of the border that there are these battles over freeways that
have been going on for fifty years just shows it’s an outmoded way of thinking, that the
government hasn’t caught up with the new smart growth initiatives and the new ways people are
looking at cities.”


The bottom line, Janet Pelley says, is we’re too dependent on motorized traffic. She says we
have to find ways of reducing our dependency on our cars.


“If you’re assuming people have to have cars, then you’re going to be sucked into that whole “car
junkie” habit of “we have to have more freeways to get people to move around. It’s really key
how you build your city. If you build your city for pedestrians and for public transit then you don’t
have to worry about the car traffic.”


It’s a story that is repeated over and over again as communities such as Hamilton try to
balance economic growth with environmental responsibility. In Hamilton, it’s still not a
foregone conclusion whether or not the freeway will proceed. November’s municipal
election is shaping up to be a single issue campaign, with pro-expressway and anti-
expressway candidates staking their political future on the issue. Whether or not this will
settle the matter is another question. With many sides to this story, this is an issue that
many communities will be wrestling with for a long time to come.


For the Great Lakes Radio Consortium, I’m Victoria Fenner.

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