The environmental consequences of big (electric?) trucks on the roads

The United States depends on goods shipped by truck. This comes at an environmental cost:

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According to the Department of Energy, even though medium- and heavy-duty trucks account for only 4% of the vehicles in the United States, they consume 25% of total highway fuel and create nearly 30% of highway carbon emissions. Stricter standards on smog-forming emissions on trucks will take effect in 2027, which could force companies to turn to electric versions such as this Tesla fleet.

Since trucking is essential, even small improvements to gas mileage and emissions could go a long ways. I am not sure that having full fleets of electric trucks or even autonomous electric trucks in a few decades time would look that futuristic but it sounds like they could help.

What you see when you drive in American cities: lots of motor vehicles

In recently driving in and around several big cities, I was struck by what I could (and could not) see. I certainly observed a lot of motor vehicles on highways and roads.

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It is long evident that Americans prioritize cars and trucks on their roads. There might be room for some pedestrians (be safe!), mass transit, and bicyclists and scooter users but these are not as numerous as all of the cars and trucks.

The range of vehicles really does run the gamut. On the same major roads, one can find all sorts of trucks (delivery trucks, dump trucks, tankers, car carriers, etc.) and cars ranging from expensive luxury models to those who look pieced together to newer electric vehicles. If I wanted to see what Americans are driving for personal and business trips, I would recommend driving some of the highways that go right through urban centers and one can observe a wide variety.

Even with at least some people working from home, there are plenty of vehicles at many hours of the day. For many residents and companies, it is easiest to go via vehicle than other option. Driving is still a preferred method, even in cities with busy roadways.

If a driver truly wanted to be safe and only focus on the road around them, there is plenty to see. On many of these busy roads, tens of thousands or even hundreds of thousands of vehicles might pass by each day.

Many goods come via truck, few want to encounter those trucks on a suburban road

Trucking is essential to the American economy. However, it is not desirable to encounter many trucks on local roads. Here is how one Chicago area county wants to address the issue:

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“The key is really getting trucks onto the interstate as safely and efficiently as possible,” said Patricia Mangano, senior transportation planner with the Chicago Metropolitan Agency for Planning.

As the county grows and the region continues to be an important national transportation hub, the study recommends strategies to minimize the negative impact of freight traffic to residents and the environment…

The report says that high volumes of truck traffic have led to safety and congestion concerns, especially in sensitive areas such as historic districts, neighborhoods or environmentally protected areas. The study notes western Will County’s natural and cultural assets, such as Midewin National Tallgrass Prairie, Abraham Lincoln National Cemetery and the Kankakee River, could be negatively affected by new development and traffic…

“We are the proverbial crossroads of America,” he said, noting residents just want to ensure they can get from work to home to their children’s activities without being caught in traffic.

In recent decades, Will County has become home to an increasing number of warehouses and intermodal facilities. This could be viewed as a positive for economic activity and growth which then leads to more tax revenues, jobs, and prestige.

Yet, certain industries do not necessarily mesh well with the suburban single-family home ideal. Trucks are related to a number of concerns residents have about all sorts of land uses: noise, traffic, lights, threats to the residential ideal they hope for.

I see the point of routing truck traffic along particular roads. This also has the effect of altering those roads. I can think of several major thoroughfares near here that are full of truck traffic during the day. Driving on these roads can be quite different than driving on other main roads. And because the way many suburban communities are laid out, there are often not good alternative routes since traffic in general is funneled from smaller residential streets to larger volume roads.

An impractical suggestion that might please suburban residents: have truck only roads that lead from industrial and commercial properties straight to highways. In many locations, this might work as warehouses and distribution centers are clustered together as are big box stores and shopping malls. On suburban roads without big trucks, suburbanites might occasionally find the opportunity to drive like people do in car commercials: on the open road.

Driverless trucks, dark stores, and getting groceries

How Americans get their groceries might be on the edge of a big change with the introduction of autonomous vehicles and dark stores into the mix:

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Walmart and Silicon Valley start-up Gatik said that, since August, they’ve operated two autonomous box trucks — without a safety driver — on a 7-mile loop daily for 12 hours. The Gatik trucks are loaded with online grocery orders from a Walmart fulfillment center called a “dark store.” The orders are then taken to a nearby Walmart Neighborhood Market grocery store in Bentonville, Arkansas, where Walmart is headquartered…

Walmart, the nation’s biggest seller of grocery items, is testing the Gatik autonomous vehicles as part of its transition to a “hub and spoke” model for grocery delivery where dark stores are closer to the consumer and used to serve several retail stores. Walmart said the use of automated vehicles will also allow store associates more freedom to perform “higher level” tasks, including picking and packing online orders and customer assistance.

“The old architecture of delivery where you have a giant distribution center four or five hours away from the end consumer does not work anymore. Grocers are forced to set up these fulfilment centers close to the customer, and once you get close to the customer you have to shrink the size of your warehouse,” Narang said. “As the size shrinks there is a growing need for doing repeated trips from the fulfillment centers to the pickup points. That’s where we come in.”

The Kroger supermarket chain has tested autonomous delivery with start-up Nuro since 2018 and said it’s now completed thousands of “last mile” deliveries in the Houston, Texas area. Kroger is also using automated warehouses to launch online grocery delivery in Florida and other states where it does not have brick and mortar locations.

The driverless trucks are interesting in their own right. The United States needs a lot of trucks to move goods all over the place. They are a familiar sight on both local roads and highways. Would it matter much to the typical driver if the semi next to them had no driver?

Additionally, it would be worth hearing more about fulfillment centers/”dark stores.” Where are they located? How do they operate? How many of them are needed in a sizable metropolitan region to fulfill orders? Depending on some of these answers, this could change where warehouses are located (can they be as concentrated, such as in Will County?) How much more efficient is this system compared to now? Somewhere, a particular community could figure out how to maximize dark stores and reap the benefits.

A suburban covered bridge hit 17 times in a year

Since a covered bridge in Long Grove reopened last August, truck drivers have hit the top of the bridge – with a clearance of 8’6″ – 17 times.

“We have made so many attempts to make the signs more visible, and it just keeps happening.” said Trustee Jennifer Michaud. “I live very close to the downtown, and I always know when the bridge is hit, because I see the helicopters come in. And I’m just, ‘Oh, another one.'”…

“People look at their phones and their phone tells them to go this way, and Google doesn’t know that they are driving a truck,” she said…

One option is an overhead detection system that would sense when a truck of a certain height approached the bridge and send a warning signal to the driver. Such a system would have recurring costs, including maintenance.

Another option could be to prohibit truck traffic.

This seems like a clash of transportation eras. The covered bridge is from an older era and this is part of its current appeal. The bridge invokes tradition and likely brings in curious visitors. The bridge is part of the local character. Here is how the Historic Downtown Long Grove puts it:

As one of the last iron trusses in The Chicago area, the single-lane Covered Bridge is so iconic, it’s quite literally become Long Grove’s emblem.   For over 100 years, the bridge has stood as the symbol of this crossroads town, one of the first in the country to pass a Historic Landmark Ordinance (in 1962) so that new construction need conform to its unique and charming style.  The Covered Bridge has transcended its historical role as a functional necessity and a tourist attraction into something of far greater significance – the Queen and Protector of this special place we call Long Grove just 35 miles NW of Chicago.

As the gateway to the historic downtown, the Covered Bridge is where Long Grove’s quaintness begins and ends.  Not only does the single-lane bridge buffer the town from being a major thoroughfare to Route 53, but there’s also something enchanting about waiting at a stop sign while the car opposite of you slowly passes over the bridge before your turn.

To paraphrase one resident: “I love how you need to stop, which suggests for you to relax, and prepare to step back in time to a less hectic world.  As you ease across the bridge, the sound and feel of the bricks and timbers under you add another reminder that you’re entering a special place.”

At the same time, today’s vehicles are bigger and technology steers drivers down particular roads to get them from Point A to Point B. No community today would choose to build such a small bridge today. Can everyone get what they want in such a situation?

This reminds me of driving through tunnels on the Pennsylvania Turnpike where they are clear signs prohibiting trucks carrying certain materials. Presumably, there is some sort of enforcement system. An overhead sensor could work. So could posting someone on each side of the bridge who can watch traffic and stop vehicles that are too tall.

This is not just a problem for this covered bridge. This can happen at drive-thrus, gas stations, parking garages, and other places with limited heights. If someone asked me how tall my vehicle is, I could guess but I would not know for sure. And if I was driving a different vehicle than normal, like a moving truck or a tall pickup, I might not even think about it.

The scale of American shipping illustrated in one broken-down semi with 14,000 chickens

Americans are used to highways, semi-trucks, and breakdowns. They might not be as familiar with what can be in some of the trucks that break down:

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Loucks, a mechanic at Super Truck Service in west suburban Addison, didn’t think anything of the call. But when he got to the semi, he found 14,000 live chickens in the trailer…

He couldn’t tow the truck the nearly 30 miles back to the shop because tipping the trailer up could be even more dangerous for the chickens, Loucks said, so his team chained up an axle and had the semi drive back to Super Truck Service on eight wheels instead of 10. That meant driving 35 to 40 mph down I-90, which wasn’t a very safe option either, Loucks said.

After returning to the shop at 562 S. Vista Ave. in Addison, and with the temperatures rising, Loucks said the first thing he did was grab a garden hose as he started to “water the chickens,” despite being afraid of birds.

Three things stand out to me in this short story that might be easy to ignore since vehicles break down all the time:

  1. The number of chickens on one truck is astounding. Ask people on the street how many chickens would fit on a truck and I wonder how many would be close to this number.
  2. While this is a large number of chickens, this is just one truck. Therefore, this is just a drop in the bucket in the number of chickens in the United States. According to Statista, there are over 1 billion chickens in the United States.
  3. There are numerous ways to ship goods and animals. Moving all of this requires a lot of infrastructure behind the scenes that helps get eggs and chicken to grocery shelves. Put #1 and #2 together and you need a lot of ways to transport everything.

The United States is a large country with a big economy and a critically important set of structures and vehicles that get things where they need to go. Semis and other trucks are needed to help make this possible.

Chicago’s rail and intermodal facilities, pollution, and COVID-19

One of Chicago’s advantages is its transportation sector, particularly the railroad and truck traffic that passes in and through the region. But, the railyards and intermodal facilities where rail and truck traffic converge can cause a lot of pollution, even during COVID-19:

But for reasons that have yet to be fully explained, people in Chicago and its suburbs aren’t breathing dramatically cleaner air during the pandemic…

Likely culprits include buildings, factories and diesel engines that burn coal, oil or natural gas. Diesel emissions in particular remain a chronic problem in Chicago, a racially segregated freight hub where rail yards, warehouses and intermodal facilities are concentrated in low-income, predominantly African American and Latino neighborhoods.

“We already have roughly double the amount of heavy-duty traffic than other major cities in the country,” said Zac Adelman, executive director of the Lake Michigan Air Directors Consortium, a group of state officials from Illinois, Indiana, Michigan, Ohio, Minnesota and Wisconsin…

During the past decade, scientists at the U.S. EPA have discovered daily spikes of soot pollution near intermodal facilities in Chicago and other cities that far exceed average urban concentrations.

The article primarily focuses on Chicago where intermodal and railroad facilities tend to be located near poorer residents. Leaders have sought to move traffic away from the center of Chicago and more to the edges of the region, but this means this is also a problem for the entire region. With numerous facilities far from Chicago, such as in Will County or as far as New Rochelle near Rockford, the air quality for millions is affected. It would also be worth looking at where the suburban and exurban facilities are located; what residents are most affected? How far away are these facilities from wealthier communities?

The article also suggests new regulations mandating cleaner locomotives and trucks would help. How this would play within a region that relies on the transportation industry – Chicago was not only the convergence center for Midwest commodities, it also developed the capacity to move those goods throughout the United States and world – would be interesting to watch. Suburbanites would not like the pollution if they knew about it or were concerned about it in their own neighborhoods or elsewhere nor do they like the inconveniences of a lot of rail and truck traffic. Yet, they like cheaper goods and jobs, perhaps even more so if the immediate problems of pollution are borne by other residents of the region.

Marketing 101 example: equating pickup trucks to the American way of life

A look at declines in pickup sales for American automakers includes this description of what pickups represent:

“Pickups represent a rugged sense of individualism for many Americans. They are the very definition of America in that they are larger than life like America and can both work and play hard,” said Erich Merkle, U.S. Ford sales analyst.

This is both a concise and bold marketing statement: pickups are the American way of life! The statement ties to multiple big themes that run through American culture: individualism, larger than life, hard work and lots of play. And it is a vehicle that allows the owner to participate in the pervasive driving culture in the United States. And all this just for $35,000 to $50,000 for a new truck!

A truck, like many consumer goods, is not just about functionality but is also a statement about the owners and what they want to be. Buying smartphones, single-family homes, clothing, and more fall into the same process: marketing appeals to our want for what we own to match our personality and/or aspirations. A truck is not just a truck; it is a statement about the driver. It says, “I eat a Prius for lunch” or “I need to do important projects” or “I have the resources to buy a new truck” (among other possible messages).

Then I am reminded that it is just a pickup truck. Vehicles are necessary in many American communities in order to get from Point A to Point B. But, many vehicles may work in order to accomplish regular tasks. If the primary vehicle use is for commuting to work or regular errands such as buying groceries or dropping off and picking up kids, a truck is probably not needed. Some people need trucks for regularly hauling items or for work.

For now, this match between pickups and the American Dream “works.” There are numerous other products that would wish to tie themselves as closely as pickup trucks to the base values of the American Dream. It may not be this way in several decades; perhaps the rugged individualism and freedom will be attached to fleets of electric vehicles that are at everyone’s beck and call. Until something changes, expect to continue to see the marketing pitch that pickups equal the American way of life.

Need bigger garages and parking spaces for bigger vehicles

Americans’ interest in bigger vehicles means more space needs to be devoted to their storage:

Across America, the drive for bigger vehicles is bumping into physical limitations. SUVs and pickups are getting so large that they’re struggling to fit into some home and parking garages and public parking spaces.

Homeowners may need to think twice about purchasing larger vehicles, while parking lot operators are starting to charge oversize fees to accommodate behemoth SUVs and trucks…

“Nowadays, there’s people buying Dodge Rams, Ford pickups that don’t fit, and they’ll park them outside,” he said. “The difference here is this is an electric vehicle and … you need to plug it in. I’m not gonna spend $50,000, $60,000, $70,000, $80,000 on a vehicle and then have to run an extension cord outside the garage or an outside outlet.”…

While larger vehicles may pose some inconveniences, Americans don’t seem too bothered by it overall, at least if the vehicles being introduced by automakers are any indication.

This goes along with the idea that Americans should buy bigger houses to help store their stuff!

I first noticed this last year on a trip to New York City. In looking ahead of time for a parking garage, I saw that garages charged more for oversized vehicles. The article notes that this is largely confined to New York City but from other recent experiences seeing large vehicles in parking garages in the Chicago area, I would not be surprised if this idea spreads.

Another casualty to these large vehicles: lanes on roads and highways. A bigger vehicle means it takes up more of a lane, particularly on roadways with narrower lanes and tighter conditions. There is also less room for drifting from going straight ahead.

There is a focus in some places of reducing the number of parking spots as communities have long had generous numbers of spots compared to the average number of parkers. It would be interesting to see how a reduction in the number of parking spots might clash with a need to create bigger spots (which would take up more space per spot).

The expansion of warehouses in sprawling locations

While the example here is from Georgia, this describes a lot of development in the United States today:

An announcement this week says that the Goodyear Tire and Rubber Company will anchor a new industrial park being developed on the property. The company will occupy 1.5 million square feet of warehouse space, in what the Atlanta Business Chronicle calls the “largest build-to-suit industrial space under construction in metro Atlanta.” Goodyear is expected to employ about 150 Georgians in the facility.

Individually, headlines like this represent wins. Jobs are created, and local tax bases are fortified. Warehouses, in particular, tend to bring in significantly more in property taxes than the businesses that occupy them demand in county services such as public safety. Their byproduct, however, is traffic. Specifically, truck traffic…

The middle stage of both manufacturing and distribution requires warehouses, and Georgia’s geographic position and our ports and airport logistics hubs make the warehousing industry a logical fit for the state. This extends from the Port of Savannah all the way down I-16, up I-75 into metro Atlanta, and all the way around the metro area and into North Georgia. It’s truly a statewide issue.

And much like the projected cascade of new residents, new warehouses are coming. There is a proposal to build out 1,400 acres with 18 million square feet of warehouse space in Butts county, about half way between Atlanta and Macon. Seven hundred acres adjacent to the Budweiser brewery in Cartersville, northwest of Atlanta, have also been sold to be developed as warehouse space.

To make a world of Amazons, Walmarts, and Walgreens possible, trucks are needed. Lots of trucks. The warehouses need to be in strategic locations near growing populations so that the time between warehouse and store or delivery is reduced. To make one or two day delivery possible or have real-time inventory, there need to be locations that have a lot of goods ready to go. Black Friday or the Christmas retail season cannot happen as easily without warehouses.

As noted above, warehouses provide jobs and property taxes. They are not often aesthetically pleasing as the primary goal is to store goods, not interact with the public. They often occupy key sites in and around intersections and highways. They contribute truck traffic. I would guess few people would want to live right next to one given the noise and lights involved.

All of this connects to sprawling development in the United States. American communities tend to be spread out as people seek out single-family homes of a certain size and with enough distance from communities they might find problematic. Decades of sprawl fueled by the American Dream, the federal government, and numerous other actors means that warehouses are a common part of the landscape. Outside any major metropolitan area, there are rows upon rows of warehouses.

For another example of how this all plays out, see the rise of intermodal facilities (and the negative effects these can have on communities).