Category Archives: Transportation

Planners vote against Illiana Expressway

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The proposed Illiana Expressway is in limbo after the Chicago Metropolitan Agency for Planning rejected the project:

However, because the vote, 10-4, was not a sufficient supermajority, it puts the ultimate fate of the project in limbo.

The Illiana is a proposed tollway linking I-55 in the South suburbs with I-65 in Indiana that would be built as a public-private partnership. While Quinn and the Illinois Department of Transportation are backing it as a vital piece of infrastructure, CMAP experts warned in 2013 it will cost Illinois taxpayers up to $1.1 billion with limited benefits…

Today and Thursday is a rematch of sorts. Officials will vote on what should have been a routine decision — approving an update of GO TO 2040, a blueprint for growth in the region. In this go-round with the Nov. 4 election looming, Quinn has been pushing hard in favor of the expressway, claimed leaders of the Environmental Law and Policy Center who warned some CMAP board members might reverse their votes. ELPC officials quoted a toll industry publication describing the project as a “lemon,” and pointed out that CMAP has prioritized other projects over the Illiana. These include the Route 53 extension and Elgin-O’Hare Expressway expansion. The group has sued over the issue, claiming the MPO essentially lacked authority to override CMAP. The Illinois Department of Transportation estimates construction jobs should total about 9,000 and permanent jobs, mostly in freight and manufacturing, would amount to around 28,000.

However, the Metropolitan Planning Council said the project would drain jobs out of Illinois into Indiana, hurting employment in Chicago, Cook and the collar counties excepting Will County. IDOT officials said they stand behind the Illiana project.

A number of interested parties here and it is not clear how this will turn out. It is a classic urban planning issue: one side claiming economic growth, federal money, and jobs while the other side disputes the growth figures and asks who will be left on the hook if the road doesn’t generate the money it is supposed to. Growth is a pretty powerful motivator – particularly in a state that needs positive economic news as well as a Chicago region that is struggling, if not in reality, then perhaps always in its own perceptions – but difficult financial realities make a $1 billion+ project difficult to quickly approve.

UPDATE: The above article wasn’t the clearest on the next steps in the process. Here is some more details from the Chicago Tribune.

The Chicago Metropolitan Agency for Planning board needed a 12-vote supermajority of its 15 members to remove the Illiana from its comprehensive plan, but opponents of the project could only muster 10 votes.

The spotlight will now fall on members of a companion agency, the Metropolitan Planning Organization Policy Committee, who will meet on the issue Thursday.

And the voting seemed to go along geographic lines:

One of the CMAP board members whose vote could have helped turn the tide against the Illiana failed to show for the meeting.

Andrew Madigan, an appointee of Mayor Rahm Emanuel, was absent, as he was last year when the Illiana originally came up for the planning agency’s approval. Emanuel’s other four appointees voted against the Illiana.

Madigan is the son of House Speaker Michael Madigan. He could not be reached for comment Wednesday.

Also casting votes against the Illiana were four of five suburban Cook County representatives; and the representatives from Lake and McHenry counties.

Voting in favor of the Illiana were representatives from Will, DuPage and Kane Counties, and the representative from south Cook County.

Voters closer to the highway seem to have been in favor while those further away – Chicago and the northern counties – voted against it.

The need for infrastructure to move future freight

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This look at the future of moving freight in the United States suggests there is work to be done in developing the necessary infrastructure:

The scale of the infrastructure that moves our stuff is staggering, yet we hardly notice it beyond appreciating how fast a book has arrived or growing agitated with double-parked delivery trucks. But the ships, trains, trucks, ports, rails, roads, and support structure that facilitates the metabolism of our society will soon be more visible. The Census Bureau estimates a nearly 20 percent population increase by 2040—that’s one new person every 12 seconds who needs and wants stuff…

As ships bring bigger swells of goods and ask for quicker turnaround times, the ports are focusing on how to get those goods off the ship and on the roads or rails faster. So while ships are maximizing economies, ports are focusing on efficiency. “We are using less to move more,” said Curtis Foltz, executive director of the Georgia Ports Authority, echoing the company tagline (“we use less to move more”). The authority recently converted as much equipment as possible from diesel to electric, including cranes that generate 30 percent of their own power from gravity, and efficient rack systems for growing numbers of “reefers,” or refrigerated containers…

The DOT estimates an 88 percent increase in rail freight demand by 2035, and Forbes recently predicted that rail will become the most important logistics system of the 21st Century. The reliability and efficiency of rail is already eating into trucking’s market share, as trains are increasingly used for hauls as short as 500 miles, formerly only the domain of trucks. But increasing capacity of the country’s 140,000-mile rail network and its upkeep will require huge capital expenditure, estimated by the Federal Railroad Administration to reach $149 billion over the next 20 years…

The Federal Highway Administration has some numbers to consider: In 2011, approximately 11 million trucks moved 16.1 billion tons of freight worth $14.9 trillion. This level of activity caused recurring peak-period congestion on 10 percent of the National Highway System. Now consider that commercial vehicles currently account for only 9 percent of all vehicle highway miles traveled. Think rush hour is bad now? The FHA estimates that in the next 30 years, there will be 60 percent more trucks, translating to significant slowing on 28,000 miles of the NHS during peak hours, and stop-and-go conditions on an additional 46,000 miles.

There may be a lot of interest in driverless cars but it just be “old” technologies like ships and railroads that keep the flow of goods moving as well as large trucks. When you think about, the whole system is quite amazing: transporting enough goods for 300+ million people requires a lot of coordination and energy.

It will be interesting to see who pays for these upgraded structures; improving ports, for example, could be economic boosts but they are not usually sexy projects and there are plenty of more immediate quality-of-life issues that get more attention (education, health care, etc.) Would consumers complain if the cost of their relatively cheap goods went up to pay for some of these improvements?

Changing worker’s commutes from driving to mass transit can be hard

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A new study looks at how the World Wildlife Fund successfully pushed workers to switch to mass transit when they moved their offices:

Last fall, the World Wildlife Fund moved its U.K. headquarters from Godalming to Woking. One of the main reasons given for the move was the desire for a more sustainable work environment. To that end, the company encouraged employees to trade their car commute for the train; Woking had much better rail connection anyway, and for six months after the move WWF-UK paid the fare difference for workers whose rail costs rose or who switched from driving…

In a word, the decline in car commuting, and related rise in train use, was remarkable. The share of employees driving to work fell from 55 percent, when the office had been in Godalming, to roughly 23 percent a week after the move to Woking (and 29 percent a month later). The share using the train, meanwhile, did just the reverse: rising from 18.5 percent before to 56 percent after the move. The use of other modes, including cycling, walking, car-share, and bus, remained pretty steady, all under 10 percent…

In simple terms, that finding merely echoes what we all know: old habits die hard. But in terms of encouraging new commute behavior, it’s a critical insight, because it establishes a timeline for intervention. If a commuter mode-shift program isn’t sustained for long enough, there’s a real possibility of relapse, since the old habits tend to linger even after the new one starts to form, and since the new one doesn’t reach the power of the old even after a month…

Some might consider WWF-UK a best-case commute-shift scenario. These are environmentally conscious workers, after all, and the new transit option was much more appealing (the train station at Woking was a 7-minute walk from the office, compared with 25 minutes at Godalming). Then again, driving wasn’t exactly a huge hassle here: the new office sits right on top of a parking lot, and WWF-UK subsidized employee parking for six months after the move.

An interesting question to consider. It sounds like the study primarily puts this in terms of the habits and patterns of the employees but making the switch to mass transit may not be so simple. For example, employees might initially choose where to live based on the mode of their commuting. If the company suddenly moves, that doesn’t necessarily mean everyone can now take the train.

How much does it matter that this relocation primarily took place in a suburban context? It is one thing if a company moved from Westerminister to the City in London proper. Here, the move was more on the periphery of the metropolitan area as Woking is 23 miles out. Certain companies might attract more urban employees, perhaps younger couples or those interested in certain political or social causes, making a move to an area with more mass transit more attractive.

In the end, how much does this one case tell us about larger commuting habits that are hard to break?

Aurora fire illustrates need for redundancy in key infrastructure systems

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A fire at an Aurora FAA facility caused all sorts of airport problems in Chicago and across the country:

The FAA said it’s working “closely with the airlines that serve the Chicago-area airports to minimize disruptions for travelers” and expects to “continue to increase the traffic flow at those two airports over the weekend.” FAA officials did not respond Saturday to requests for more information.At least 778 flights had been canceled Saturday out of both airports by just before 3 p.m., according to Flightstats, a website that monitors air traffic.

O’Hare was able to operate at around 60 percent of its usual Saturday capacity, said Doug Church, a spokesman for the National Air Traffic Controllers Association.

Because of the fire at the Aurora facility, O’Hare’s control tower can’t receive or send to other control centers the airlines’ automated flight plans, so airlines are having to fax them to O’Hare. That’s requiring two controllers to staff every position at the main O’Hare tower, and had to close the auxiliary north tower at the airport, Church said.

While this is certainly an unusual accident, it illustrates the fragility of some of our key infrastructure: the behind-the-scenes equipment and people that keep airplanes flying and airports operating. As many have noted, flying has become quite hum-drum in the United States in recent decades and this is partly due to the general efficiency of this system. No one likes delays or lost luggage or maintenance problems but it is still pretty remarkable the number of flights in the air on a daily basis and the relative ease of traveling across long distances.

What we need are some redundancies in these key systems in case something does go wrong. As the article notes, the whole system isn’t shut down because flight plans can be sent by fax. But, there isn’t a quicker way – like digital photos or digital scans – to do this? Can’t this be done with one person? But, building redundant systems might often cost significant money upfront, a luxury many systems don’t have. At the least, this incident in Aurora should lead to some rethinking of what can be done better in the future if a key facility breaks down.

Chicago’s O’Hare set to become world’s busiest airport again?

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Officials suggested O’Hare Airport is on pace this year to become the world’s busiest airport:

O’Hare International Airport is on pace to again be the world’s busiest airport, a designation it lost a decade ago, Chicago city officials noted Wednesday.

Hartsfield-Jackson Atlanta International Airport wrestled the top honor away from O’Hare in 2005 and has held onto it since, according to the official flight count by the Federal Aviation Administration. Before that, O’Hare had bragging rights to the title since the dawn of the Jet Age, when it surpassed the number of flights at Midway Airport, which had been the leader.

From January to August of this year, more than 580,000 flights departed or landed at O’Hare, according to the FAA. City officials say part of the growth is due to international passenger volume, which through the first half of the year rose 8 percent at O’Hare, to 5.2 million passengers, and rose 15 percent at Midway, to 289,300 passengers. In the last 18 months, O’Hare and Midway International Airports welcomed six new international airlines and added dozens of new destinations.

“O’Hare isn’t just the busiest airport in the world, it’s an asset for the City of Chicago,” Mayor Rahm Emanuel said in a statement. “These new gains will help us attract new businesses and solidify our place as the best connected city in the U.S. and around the world.”

A distressing lack of data here as we get some numbers about the flights at O’Hare but no data about Hartsfield. But, if true, this would give something Chicago to brag about again (reinforces Chicago’s position as a transportation hub which is part geography in the middle of the country and located near the southern end of one of the Great Lakes as well as the construction of transportation infrastructure) though I suspect frequent fliers will be less thrilled.

Additionally, is there any correlation with this data and the recent rise in complaints about noise from O’Hare?

“Graphic Standards Manual” for the New York City Transit Authority

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Check out the decades-old guide for the signage of the NYC subways:

The New York City subway was a confusing mess in the 1960s, with inconsistent, haphazard signage that made navigating the system a nightmare for commuters. In 1967, the New York City Transit Authority decided to do something about it. They hired Massimo Vignelli and Bob Noorda of the design firm Unimark International to design an improved signage and wayfinding system. The designers spent four years studying the labyrinth of the subway, analyzing the habits of commuters, and devising the iconic visual identity of the NYC subway that is still in use today, documented in the 1970 New York City Transit Authority Graphic Standards Manual…

Reed emphasized that the manual is meant to be read as much as seen. He pointed to a passage on letter spacing that demonstrates how Vignelli and Noorda expected serious attention to every detail: “A modular system has been devised, which offers consistent spacing for letters and words for the three sizes of type. This unit system must be scrupulously adhered to at all times as this will preclude any inconsistency, regardless of where or when any given sign is being manufactured.”…

“These guys literally spent months analyzing the traffic and behaviors of subway riders. Legend has it that Noorda spent weeks underground stalking riders to study their movements.”

As for the design itself, he added, “there are moments of beauty in the most minute details. For example, the four-degree reduction on the diagonal bar of the arrow, which allows for visual accuracy, rather than mechanical calculation.”

A classic behind-the-scenes project that gets little attention though the signs are seen by millions. By now, the signage is iconic just like the lettering and signage of the London Underground and the Paris Metro. It’s hard to imagine the signs looking any other way yet because of New York’s position in the world, another system might have become equally iconic.

“Road diets” improve safety

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The US Department of Transportation is recommending “road diets” – limiting the width of roads and reducing lanes – to improve safety on the roads:

Earlier this week, the U.S. Department of Transportation announced an 18-month campaign to improve road safety across the country. One of the things DOT plans to do is create a guide to “road diets” that it will distribute to communities and local governments. DOT says that road diets can reduce traffic crashes by an average of 29 percent, and that in some smaller towns the design approach can cut crashes nearly in half…

The result was a much safer road. In small urban areas (say, populations around 17,000, with traffic volumes up to 12,000 cars a day), post-road diet crashes dropped about 47 percent. In larger metros (with populations around 269,000 and up to 24,000 daily cars), the crash reduction was roughly 19 percent. The combined estimate from all the best studies predicted that accidents would decline 29 percent, on average, after a four-to-three-lane road diet—DOT’s reported figure.

These benefits alone would be enough to merit more road diets, but there were plenty of others. Bicycle and pedestrian traffic tends to soar at these sites, as the recaptured road space gives way to bike lanes or street parking that provides a sidewalk buffer from moving traffic or crossing islands, and as vehicle speeds decline (especially for high-end speeders going more than 5 miles per hour over the limit). Traffic volumes, meanwhile, typically stay even in such a corridor: some drivers diverted to other parts of the street network, while the rest quickly soak up any vacated space.

Best of all, these kinds of changes don’t cost much. When timed with regular road maintenance and re-paving, road diet policies require little more than the paint needed to re-stripe lanes. They’re about as cheap and cost-effective as infrastructure improvements get, which has led some to wonder why the technique isn’t used more widely.

This is counterintuitive: many people would guess that adding lanes to roads makes driving better. I would guess many people fed up with traffic in their community wouldn’t immediately support road diets. Yet, evidence consistently suggests that adding lanes attracts more traffic and that narrow roads prompt drivers to pay more attention and reduce their speed.

The City of Wheaton introduced this years ago on Main Street. The road used to have two narrow lanes in each direction between the railroad tracks and Cole Avenue but this was changed to two lanes in each direction with a median/turn lane. Traffic today seems to move just fine and the median/turn lane helps isolate turns and limit situations where big vehicles in small lanes presented hazards.

Illinois gas tax receipts down $380 million between 2007 and 2014

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Going green for transportation is good but it does hurt gas tax receipts:

In 2007, Illinois collected $1.59 billion in gas tax receipts, according to a Chicago Metropolitan Agency for Planning analysis of Illinois Department of Transportation data adjusted to 2014 dollars. In 2013, that had ticked down 24 percent, to $1.21 billion, adjusted to 2014 dollars.

One reason: People are driving less. Vehicle miles driven per capita on Illinois roads has fallen 6.5 percent since its peak in 2004, according to Federal Highway Administration and Census Bureau data. The recession was a factor, but studies suggest that the change in driving habits is likely to stick, particularly among younger people who socialize via technology rather than driving.

Those who do drive also are using less gasoline. So far, government analysts say that’s not a huge factor in driving down gas tax revenue. But with new government standards expected to boost average fuel efficiency of new vehicles from 29.7 miles per gallon to 49.6 miles per gallon in 2025, such improvements in fuel efficiencies are expected to increasingly tamp down gas tax revenue.

At the same time, more people are turning to vehicles fueled by electricity or natural gas or are opting for other forms of transportation. Nationwide, bike commuting grew 61 percent from 2000 to 2012.

Chicago more than doubled its rate of bicycle commuting from 2000 to 2012, according to the Census Bureau. Half a percent biked in 2000 versus 1.3 percent in 2012…

The changes in how people are traveling is not good news for Illinois’ crumbling infrastructure. Illinois received a C- rating on the 2014 infrastructure report card from the American Society of Civil Engineers. For roads, the state got a D+, with the society claiming that 42 percent of Illinois’ major roads are in “poor or mediocre condition.”

Taxing gasoline is not a “sin tax” in the same way as taxing cigarettes but the concept is the same: to ensure a steady flow of revenue, consumption has to stay the same (and even then inflation eats away at this) or increase.

I haven’t heard much lately about taxes based on miles-driven rather than gas consumption. But, the article notes that it appears Congress isn’t going to address the issue so we may end up with a bunch of different regulations as states and municipalities look for ways to replenish these funds.

Building a 2,100 foot bridge while it carries 80,000 vehicles a day

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Drivers tend to complain about highway construction but it can be quite complex, particularly when a long span and lots of cars are involved:

Bridges are particularly challenging because they require intricate, and potentially dangerous, work to be done while cars whiz past below, officials said.

Think about those girders, for instance. Work crews use two cranes to lift each girder into the air and then lower it onto the frame of the bridge. The cranes don’t release the girder until it has been bolted into place, officials said.

After the girders are in place, protective plywood shielding is installed between them. The shielding supports workers as they pour the concrete “floor” of the bridge.

The whole process requires only short, intermittent lane closures, Lafleur said.

“We do most of the work overnight to keep traffic interruption at a minimum,” she said. “But of course, night work presents its own challenges, with lighting and visibility especially.”

The average driver won’t even think about any of this when making their way over the bridge. But, if the predictions in the article are correct, they will enjoy the 35% reduction in travel time through the area.

Experts: cars in the near future won’t have mirrors, pedals, steering wheels…

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A survey of over 200 experts suggests driverless cars of the next few decades will be missing some now-common features:

By 2030, most new cars will be made without rearview mirrors, horns, or emergency brakes. By 2035, they won’t have steering wheels or acceleration and brake pedals. They won’t need any of these things because they will be driving themselves…

The shift to cars without steering wheels and pedals will be revolutionary. It’s one thing to get a driver to let go of the wheel on long highway drives or a boring commute. It’s quite another to put him in a car that he can never drive, even if he wants to.

The change is inevitable, says Alberto Broggi, a professor of computing engineering at the University of Parma and an IEEE fellow. Cars that don’t need human drivers anymore will shed parts made for human control. “There’s nothing you can do about that.” The change will free auto design from the rules that have constrained it for a century. (Only Google has publicly addressed the idea, with a prototype it plans to start testing on public roads this fall.)

This all makes sense if the cars drive themselves but it could be quite a change. Will it really free up designers to create something different than what we have now or will the basic shape remain the same with an altered interior? There is a lot of potential here to create something that doesn’t look like a car as we know it.