Why American Suburbs Discourage Walking and the Impact of Food Deserts

Introduction

Urban planning and zoning laws have transformed American suburbs into car-centric environments, making it challenging for residents to walk comfortably and safely to essential services. This article explores the reasons behind the lack of pedestrian-friendly infrastructure in American suburbs and how it contributes to the development of 'food deserts'. Additionally, it highlights the broader implications of such designs and offers potential solutions.

Car-Centric Planning

Post-World War II urban development emphasized automobiles as the primary mode of transportation, leading to the widespread adoption of suburban zoning that prioritizes roads and parking over pedestrian pathways. Suburbs designed with wide streets, ample parking, and low-density housing cater to driving, reducing walkability and increasing reliance on cars for daily activities.

Zoning Laws

Strict zoning regulations in many suburbs further exacerbate the issue by separating residential, commercial, and industrial areas. This separation often results in long distances between homes and essential services, making walking impractical. Residents frequently drive to access grocery stores, schools, and parks, which are located far from their homes.

Low Density and Cul-de-Sacs

Suburban areas typically feature single-family homes spread out over large areas, contributing to low population density. This results in few amenities being within walking distance, leading to a lack of pedestrian infrastructure. Cul-de-sac designs further limit connectivity between neighborhoods, making it difficult for pedestrians to navigate directly to destinations.

Lack of Sidewalks and Pedestrian Infrastructure

Many suburban developments do not include sidewalks, crosswalks, or other pedestrian-friendly features, rendering walking less safe and appealing. This infrastructure deficiency can create a sense of insecurity among residents, further discouraging walking.

Cultural Attitudes and Economic Factors

There is a cultural preference in many American communities for car ownership and driving, which reinforces the design of suburbs that cater to these preferences. Developers also build in ways that prioritize land use and profit, often at the expense of pedestrian-friendly infrastructure. As a result, the overall environment is less conducive to walking and more suited to the use of automobiles.

The Impact on 'Food Deserts'

The lack of walkability in suburban areas leads to a phenomenon known as 'food deserts', where residents have limited access to grocery stores within 'walking distance'. 'Food deserts' are often found in inner cities, but the design flaws in suburban areas can exacerbate this problem by making essential amenities even harder to reach without a car.

For instance, looting, shrinkage, shoplifting, arson, and vandalism can shrink the available supply of fresh food in inner cities. However, the structural barriers rooted in car-centric planning and low-density housing in suburbs contribute to the isolation of residents from these essential services. Consequently, residents in these areas often rely on convenience stores and fast-food outlets, which typically offer less nutritious options and can contribute to health issues.

Conclusion

The car-centric design of American suburbs has significant implications for public health and well-being. Encouraging walkability not only enhances safety but also supports accessible food options, contributing to healthier communities. By addressing these design flaws and promoting walkable infrastructure, cities can create environments that encourage a healthier lifestyle and provide essential services more equitably.