New Jersey, a state synonymous with bustling highways and dense populations, is grappling with a growing wave of “Not In My Backyard” (NIMBY) sentiment directed at warehouse development. As suburban communities increasingly resist the construction of these vital logistics hubs, the ripple effects extend far beyond local aesthetics, threatening to exacerbate the state’s already formidable challenges with traffic congestion and vehicle emissions. This resistance could inadvertently lead to a less efficient supply chain, forcing delivery vehicles to travel greater distances and, in turn, escalating not only fuel consumption and exhaust emissions but also the often-overlooked environmental impact of tire wear.

The explosion of e-commerce, accelerated by the pandemic, has transformed the retail landscape, making rapid delivery a consumer expectation. To meet this demand, a robust network of distribution and fulfillment centers is essential, particularly “last-mile” warehouses strategically located near residents receiving packages. 

However, this development boom has been met with significant community pushback. Residents and local officials voice concerns about increased truck traffic on residential roads, noise and light pollution, environmental impacts on sensitive lands, and the perceived alteration of suburban character. This opposition has manifested in various forms, including protracted battles at planning board meetings, the implementation of local moratoriums on warehouse construction, and even state-level legislative efforts to restrict development.

The long-term logistical consequences of pushing warehouses further from the communities they serve could be detrimental. The efficiency of modern supply chains, particularly for e-commerce, hinges on the proximity of distribution centers to their final destinations. When last mile warehouses are located in suburban communities, delivery vehicles can execute shorter, more direct routes, optimizing fuel efficiency and minimizing vehicle miles traveled (VMT). This localized distribution model is inherently more sustainable, leading to reduced fuel consumption and a smaller carbon footprint.

Conversely, forcing last mile warehouses further from the communities they serve will inevitably stretch the “last mile” into “many miles.” This means that a greater number of delivery vans and trucks will be required to travel significantly longer distances to reach residential neighborhoods. The compounding effects on traffic and air quality are profound:

Exacerbated Traffic Congestion: Longer routes mean more time spent on the road for delivery vehicles. This increase in VMT will directly contribute to existing traffic congestion on major arteries as well as local roads not designed for heavy commercial traffic. More vehicles on the road, especially during peak hours, translate to slower speeds, more stop-and-go driving, and ultimately, greater frustration for all motorists. The sheer volume of additional commercial vehicles navigating longer routes will put immense pressure on an already strained infrastructure, leading to increased travel times and reduced roadway efficiency.

Heightened Exhaust Emissions: The most immediate and widely recognized environmental consequence of increased VMT is the surge in exhaust emissions. Longer trips require more fuel, leading to a direct increase in greenhouse gases (GHGs) like carbon dioxide (CO2), a primary driver of climate change. Beyond CO2, internal combustion engines also emit nitrogen oxides (NOx), volatile organic compounds (VOCs), and particulate matter (PM2.5). Even as vehicle technologies improve, a significant increase in the total miles driven can easily offset these gains.

The Overlooked Impact of Tire Wear: Often overshadowed by exhaust emissions, tire wear is a significant and growing source of environmental pollution. As tires roll and brake, tiny particles of rubber, synthetic polymers, and various chemical additives abrade from their surface, forming what is known as Tire Wear Particles (TWP). These microplastic particles are released directly into the atmosphere, onto road surfaces, and eventually wash into waterways. Longer driving distances, combined with the stop-and-go nature of delivery routes, accelerate tire wear. The increased friction and stress placed on tires during extended journeys mean more TWP are generated, polluting the air, soil, and aquatic ecosystems. Studies have increasingly highlighted TWP as a major source of microplastic pollution, with potential risks to human health and wildlife. An increase in delivery truck traffic, especially heavier vehicles, will disproportionately contribute to this problem due.

There is an environmental justice angle at play here as well; NIMBY campaigns are more successful in affluent communities where residents have greater resources and political clout than in minority and low-income communities with fewer resources and clout. As a result, minority and low-income communities are seen as the “path of least resistance” towards getting projects built. This unjust pattern, seen in the siting of hazardous waste facilities, is being repeated in the siting of warehouses.

The NIMBY phenomenon, while born from legitimate local concerns, presents a complex challenge with far-reaching implications for New Jersey. Balancing the demands of a modern economy and consumer expectations with community character and environmental protection requires a holistic approach. Without a strategic plan that integrates warehouse development into regional planning, the state risks creating a less efficient, more polluting, and ultimately, more congested future for its residents. 

Sources:

CBRE. (2023). U.S. Logistics & Industrial Market Outlook Q1 2023. https://www.cbre.com/insights/briefs/us-logistics-industrial-market-outlook-q1-2023

New Jersey Department of Environmental Protection. (2022). New Jersey’s Climate Change Strategy: Executive Summary. https://nj.gov/dep/climatechange/docs/nj-climate-change-strategy-executive-summary.pdf 

Texas A&M Transportation Institute. (2021). 2021 Urban Mobility Report. https://mobility.tamu.edu/umr/ 

Kole, P. J., Lohr, A. J., Vanhalewyn, R., & Van der Oost, R. (2017). Microplastic and Tire Wear Particles in the Environment: A Literature Review. Environmental Science & Technology, 51(20), 11527-11538. https://pubs.acs.org/doi/10.1021/acs.est.7b03673

Wagner, S., & Reifenhäuser, B. (2021). Tire wear particle emissions: a review of the current state of knowledge. Environmental Sciences Europe, 33(1), 1-27. https://enveurope.springeropen.com/articles/10.1186/s12302-021-00511-9

Mohai, Paul, & Saha, Robin (2016). Targeting minority, low-income neighborhoods for hazardous waste sites. Environmental Research Letters. https://news.umich.edu/targeting-minority-low-income-neighborhoods-for-hazardous-waste-sites/.