Traffic patterns in a metropolitan region can be disrupted by what happens to just one vehicle. See this Washington, D.C. example involving a tanker truck:
A tanker truck overturned on the Inner Loop on the American Legion Bridge Thursday afternoon, closing the road and snarling traffic all over the D.C. area for hours.
Complicating the situation: That truck is loaded with 8,500 gallons of fuel, requiring a cleanup that will continue into the night. As of 8:45 p.m., about a quarter of the gasoline had been offloaded…
WTOP Traffic reporter Bob Marbourg stressed how tough it is to predict when lanes will reopen….
The accident occurred around 1:50 p.m., according to Corinne Geller of the Virginia State Police. Another vehicle struck the tanker as it overturned.
The same trucks that are essential to societal functioning can cause big problems. It sounds like there were some special circumstances in this case: the particular cargo of this truck – a flammable liquid – plus the location of the accident on a bridge within a region with a major river flowing through it with the accident occurring before evening rush hour. Change some of these variables – a less problematic cargo or a different location or an accident at 9 PM – and the problem would be less.
At the same time, it may be depressing for drivers that just one accident could cause such a ripple effect. Traffic flow throughout a vast region can be a complex enterprise with hundreds of thousands of vehicles of different kinds traveling on different kinds of roads. Accidents are bound to occur as are other possible events that could impede traffic flow (construction, police activity, weather, etc.). With so many moving parts, it may not take all that much for traffic to slow down and then that delay to ripple through time and geography.
Are there ways to build more resilient road systems? What could be done to prevent such occurrences? Having multiple road options could help though duplicating highway destinations can be difficult. Limiting what kinds of vehicles are on certain roads could cut down on more rare accidents (like this one). Having response teams that can quickly respond to and clear accidents helps. Autonomous vehicles might be an answer in the long run. Thinking more broadly, relying more on transportation options like trains that move more people at a time could the stress on roads.
All of this may not be terribly relevant to the driver sitting in traffic because of this truck crash. Yet, thinking about how to minimize such incidents in the future could have large payoffs in terms of recovered time and energy.
The reasons for delayed Jane Byrne Interchange project in Chicago are only now trickling out to the public:
In January 2015 — just over a year into construction — university workers noticed the building had been sinking and shifting, leaving cracks in the foundation and making it impossible to shut some doors and windows, according to court records…
Over the next 1½ years, IDOT blamed engineering firms it had hired for missing the poor soil conditions that contributed to the problem. That led to a redesign of a key retaining wall that boosted costs by $12.5 million and dragged out that part of the project at least 18 more months…
IDOT’s Tridgell gave the Tribune a list of other reasons for delays. Among them: The city was leery of shutting down ramps and lanes on many weekends because of festivals and other events. And other local agencies required extra permits and reviews for work…
UIC’s Sriraj said public outreach is challenging on big projects, with no “gold standard” on how much is appropriate.
The public is likely not surprised that such a large project is behind schedule and over budget. This is common on major infrastructure projects. They just want the project done. (And I’m sure some of the cynical ones will note that even when the Byrne project is done, repaving of its surfaces will probably begin again very soon.)
Is this expectation of poor performance what then allows public agencies to not have to explain further delays and costs? Realistically, there is little the public can do whether they know about the delays and cost overruns or not: the construction keeps going until it does not. And the article hints that there is possibly little the state can do to compel contractors to do better work. So, because the news looks bad, is it just better to sit on the information?
I would prefer it work this way: given that such large projects affect many people and involve a lot of taxpayer dollars, the public should have access to clear timelines and explanations for delays. Many people won’t care, not matter how much information is available. But, in general, public life is valuable and information should be widely available and not hidden for fear of angering people or avoiding blame. At the least, knowing about delays and increased costs could theoretically help voters make better choices in the future about leaders who will guide these processes.
A number of projects are underway at Seattle’s waterfront and while they are all intended to help the city in the long run, they may lead to short-term transportation issues:
It sounds like this will be a win for the city in the long-run. A few years ago, I was some of the locations mentioned in the article and I could see how these changes would benefit both residents and visitors.
The Washington State Department of Transportation will demolish the viaduct, freeing up 26 blocks of urban land. It will be replaced with a street-level boulevard and 20 acres of waterfront public space designed by James Corner Field Operations. Soon, Highway 99 will traverse Seattle below ground in a long-delayed bi-level tunnel dug by the world’s longest boring machine after a prolonged political fight pitting governor against mayor that made Seattle the laggard in a trio of major urban highway teardowns, alongside Boston’s Big Dig and San Francisco’s Embarcadero.
But this transformation stands to be a painful one. The highway closure kicks off a two-year stretch that City Hall calls the Period of Maximum Constraint and everyone else calls the Seattle Squeeze. The viaduct’s 90,000 cars are losing their north-south waterfront right of way. There’s mass-transit help on the way, in the form of Seattle’s massive light rail expansion, which is set to open a key northern extension in 2021. In between, downtown commuters and residents will contend with a ferry terminal rebuild, a convention center expansion, 600 daily buses moving from the downtown transit tunnel onto surface streets, a streetcar missing link on hiatus, and street closures related to the construction of the city’s second-tallest building.
The first three weeks of the Squeeze—known, somewhat apocalyptically, as Viadoom—are expected to be the worst, until the new State Route 99 tunnel opens on February 4. In anticipation of V-Day, local TV news has been running countdown clocks, and city officials are urging anyone who can to work from home, switch up hours, or take time off. Further amping up the state-of-emergency vibe, Mayor Jenny Durkan hired Mike Worden, a retired Air Force major general, to oversee the city’s response to the Squeeze. (His office did not return a request for an interview.)…
As with marquee waterfront-highway removals in Boston and San Francisco, the hope is that the viaduct’s demise can give downtown a waterfront worthy of Seattle’s setting. The design for the redeveloped space, by James Corner Field Operations, aims to string together several of the city’s major attractions, though some of the bells-and-whistles in the competition-winning design, like a swimming-pool barge and a downtown pocket beach, have been toned down.
At the same time, I could imagine many residents would want to know why this all seems to be happening at once. This is a complaint I have heard regularly in the Chicago area: why is there construction on multiple major roads at the same time that then makes it very hard to find alternatives? People can get the idea about the long-term benefits and still experience frustration at the day to day difficulties these projects pose.
Additionally, what are the odds that all the projects finish on time and on budget? Major infrastructure projects in American cities can end up with significantly larger price tags and seem to last forever as circumstances (and budgets) change. Again, these projects often need to happen but residents may perceive that officials and those involved in the construction do not care much for their time or pocketbooks.
Of course, an easy solution to all of this is to simply pursue these projects far before they become such boondoggles. That, however, is far easier said than done.
After the Illinois Department of Transportation recently announced construction on the Jane Byrne will take four more years, the Chicago Tribune compared this time frame to other tasks:
Two world wars were fought and won in less time. Rows of skyscrapers went up in less time. The transformation of Navy Pier, less time. New Comiskey Park, less time. Dan Ryan reconstruction, less time. Millennium Park, less time. The Deep Tunnel Project — oh, wait. That engineering feat began in the mid-1970s and isn’t expected to be completed until 2029. Somebody, go pick on them…
Still, four years is a long delay. Especially for a network so central to Chicago. We’ll never understand why IDOT didn’t order more intense work or bigger crews around the clock and on weekends. Let’s just say that if Gov.-elect J.B. Pritzker shares Emanuel’s devotion to penalties and accountability, he’ll make new friends by the thousands.
Is this part of a larger trend of major infrastructure projects today running over schedule and over budget? There are hints yet people are unlikely to hear much about or celebrate projects that are completed on time and near budget.
Comparing the completion time to other projects may not be fair. Some of these sites were closed or not in use when the construction happened. Some happened with some private money at play. Others had more space to work with. Doing the work when the state and other taxing bodies had more money (or were less worried about debt) could help. And World Wars have their own logic compared to construction projects. (That said, I am still amazed how much the United States was able to mobilize and produce in a roughly 5 year span during World War II. Such devotion to the war mission led to unbelievable change.)
Would it simply be better for the Chicago region to accept a Carmageddon week where the interchange is closed and all the possible crews are brought in for 24 hour shifts for that time to rush work forward? Find a week with less traffic, probably a summer week, and give drivers plenty of notice about other options (ranging from mass transit to alternative highways, such as I-294, that can route traffic around the center of the city). Suffer short-term pain, make some serious progress, and show that efforts are underway to reduce the long-term burden of the interchange construction.
The Chicago area now has the Kennedy Expressway, the Ronald Reagan Memorial Tollway and the Barack Obama Presidential Expressway:
With little fanfare from officials, signs went up in recent months marking the newly named Barack Obama Presidential Expressway, a stretch of about 80 miles of Interstate 55 from the southwest suburbs to Pontiac.
While the March unveiling lacked the usual pomp and circumstance, state Rep. La Shawn Ford, D-Chicago, said politics — the Illinois Department of Transportation is overseen by Republican Gov. Bruce Rauner — didn’t play a role. Ford said they didn’t want to have a ceremony without the former president and couldn’t coordinate with his busy schedule…
“It’s part of the making of President Obama,” Ford said. “He traveled that road for many, many years. One day he’s going to be happy to travel that road (again) and have some reflections on all those times that he traveled down it.”…
The expressway’s renaming isn’t just to invoke nostalgia. Ford wants the expressway’s markers to one day spark a conversation about the former president among young people who weren’t around for Obama’s presidential days.
Chicago and the surrounding region like to honor people with roads and highways. Numerous other public facilities could be renamed for politicians and other leaders; think airports, major government buildings, parks and protected land, libraries, and schools. At the least, plenty of travelers use these three highways named after presidents and will be reminded of the figures after seeing numerous signs.
About the choice of road: the argument that this was a route Obama regularly traveled between Chicago and Springfield makes sense. At the same time, the route covers largely suburban and rural areas. Obama seems to identify more with the city of Chicago. Is the name the Dan Ryan Expressway so sacrosanct that the Obama Expressway could not connect with the Kennedy Expressway? Or, they couldn’t have renamed the Stevenson which reminds people of a candidate who failed in running for president multiple times?
I recently embarked on the Troll Hunt at Morton Arboretum. The best troll I saw sat on a hill overlooking I-88. One week ago, I viewed this troll from the highway coming back from an early morning trip to O’Hare Airport. Here are two views of the troll looking toward the highway:
Joe the Guardian at Morton Arboretum. Created by Thomas Dambo.
Joe the Guardian at Morton Arboretum. Created by Thomas Dambo.
This is a busy stretch of road with over 160,000 cars passing by daily (as of 2014). As the pictures suggest, this is not a particularly scenic area. At this point, the highway is at a lower point with a hill to the east near the interchange with I-355 and to the west at the Naperville Road exit. The north side has hills at the edge of the Morton Arboretum and large power lines. The south side has various office buildings and residences. A driver here is in the middle of the western suburbs just over 26 miles from State and Madison in Chicago’s Loop.
Having art here is a great idea. The troll certainly catches your eye as you drive by. It adds whimsy to what is a fairly typical stretch of highway. It enhances the brief stretch of greenery provided by the Arboretum. Perhaps most importantly, it presents something unique and thought-provoking. It is not another billboard trying to catch your attention. It is not a building with a sign displaying its inhabitants. It is not something that your eye quickly passes over. It is there for you to enjoy, to ponder. I do not know if it would make the daily commute any shorter but it may make just a little bit more enjoyable.
Inserting a number of installations or figures along major highways would not take much. This would require the cooperation of private landowners – for example, the Arboretum has six more trolls to see that require admission while only this one is visible from the highway. I realize that this art may not generate much money. Just imagine if the land on which this troll stands could be converted into office space or luxury condos. Or, at the least, a billboard could sell advertisements. Instead, put public art on the sides and tops of buildings. Find spaces between structures. Highlight interesting topographic features. Use private land and structures to benefit many. Give drivers and visitors something to look forward to as they file away yet another highway mile.
A large metropolitan area of over 9 million residents could benefit from more transportation options for residents and visitors. Here are quick summaries about two projects that never got off the ground:
The STAR Line
The suburb-to-suburb STAR Line rail system was intended to loop from O’Hare to Hoffman Estates to Joliet along tracks formerly owned by the EJ & E railroad, providing an alternative to the suburb-to-city commuter lines.
But Canadian National Railroad bought the EJ & E in 2008 and moved freight traffic onto those tracks, effectively putting the STAR Line on ice. In 2011 Schaumburg pulled the plug on a special taxing district meant to spur development around the convention center, which had been envisioned as a STAR Line hub.
The Prairie Parkway would have circled Chicago’s outer suburbs, linking I-88 near Elburn to I-80 near Minooka. The Illinois Department of Transportation began studies in 2003, and in 2005 President George W. Bush came to Montgomery to sign a highway funding bill and call the Prairie Parkway “crucial for economic progress for Kane and Kendall counties.”
Opponents organized and sued. The highway’s patron, former U.S. House Speaker Dennis Hastert of Plano, was accused of profiting from land buys near the proposed highway. And in 2012, the Federal Highway Administration rescinded its approval of the right of way. It was only in March that IDOT canceled the corridor.
I have always thought the STAR Line was a clever idea in multiple ways:
- It would provide needed railroad links throughout the region so that not all riders have to go into Chicago before making transfers. The spoke model in the Chicago region is good for getting to downtown but the biggest number of trips these days are suburb to suburb.
- It made use of existing tracks. Although they likely needed more capacity to run regular passenger service and new tracks would be needed along I-90, some of the infrastructure was already there. This is not something to look past in an era when acquiring land can be expensive and time-consuming.
- It had the potential to spur transit-oriented suburban development in a number of communities. This is a hot topic in many suburban downtowns and it could have opened up new commuting, residential, and business opportunities.
Yet, the plan was scuttled by several factors:
- A lack of money. This project has been around since the 1990s but it was unclear who would fund it.
- Control of the EJ&E tracks.
- Likely concerns from neighbors to these tracks. When CN purchased these tracks and added freight trains, multiple communities pushed back.
The Prairie Parkway may have not offered as much opportunity to remove cars from roads but could have spurred development on some of the edges of the Chicago region and offered a shorter drive time in these areas. Building belt-line highways like this require some foresight: if they are constructed after too much development has occurred, they can be much more expensive to build. Also, neighbors can object to the plans, such as with the Illiana Expressway which also has not gotten off the ground.