This text was adapted by The Saylor Foundation under a Creative Commons Attribution-NonCommercial-ShareAlike 0 License without attribution as requested by the work’s original creator or licensee. Preface



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Homelessness


A related problem to housing is homelessness. In cities throughout the United States, men, women, and children live in the streets, abandoned vehicles or houses, cheap motels, or trailers, or living in someone else’s home temporarily. In cities with cold climates, homelessness can be life-threatening during the winter. But regardless of climate, the homeless are in a dire situation. Some research finds that one-third of the homeless are victims of violence or theft during the year; this rate of victimization is four times higher than that in the general population (Wenzel, Leake, & Gelberg, 2001). [15] Homeless shelters provide some relief against crime, hunger, and the many other problems arising from homelessness, but too few shelters exist to meet the demand, and those that do exist are underfunded.

As should be clear, the problem of homelessness cannot be understood from the problem of poverty (see Chapter 2 "Poverty"). Wealthy families that lose their homes, as after a fire, usually can expect to find suitable temporary lodging and have their homeowners’ insurance pay for a new home (Lee, Tyler, & Wright, 2010). [16] Poor families who can no longer pay their rent or mortgage payments face eviction and homelessness from which they find it difficult to recover.

It is rather difficult to determine the actual number of homeless persons (Lee et al., 2010). [17] For example, if a family is living literally in the streets, we would all agree they are homeless. But if they are living in an abandoned building or in a cheap motel, should they be considered homeless? Even with an adequate definition of homelessness, it is difficult to actually count the number of homeless persons because it is very difficult to find them all. For example, if researchers count all the homeless people who use all the shelters in a city within a given time period, they still fail to count the homeless people who do not come to a shelter.

Keeping these definition and measurement problems in mind, it is nonetheless worth noting that the federal government estimates 650,000 Americans to be homeless on any given night, and 1.6 million to use a shelter or other transitional housing annually (Lee et al., 2010). [18] Because people move in and out of homelessness, the number of people who are homeless at least part of the year is undoubtedly much higher. National survey evidence suggests that 14 percent of Americans have been homeless at least once in their lives, a figure much higher than that in most European nations (Lee et al., 2010). [19]

The US Conference of Mayors (2011) [20] compiled information on homelessness in twenty-nine cities across the country. This large study yielded the following profile of homeless adults:


  • 26% with severe mental illness

  • 16% physically disabled

  • 15% employed

  • 13% victims of domestic violence

  • 13% military veterans

  • 4% HIV positive

As this profile suggests, the homeless population is at much greater risk for a variety of physical and mental health problems and other difficulties (Lee et al., 2010). [21] In particular, they are much more likely than housed Americans to experience hunger and food insecurity, and they are up to twenty times more likely to suffer from chronic illnesses such as hepatitis, high blood pressure, tuberculosis, and vascular disease. On the average, homeless adults die by their midfifties, about twenty years shorter than the average life span of housed adults.

Traffic and Transportation


A fifth problem of city life is traffic and transportation. For better or worse, a fact of city life that arises from the defining feature of cities—many people living in a relatively small area—is that many people need to travel to get to work or school and to visit stores, museums, and any number of other leisure-time settings. Someone living in a rural area is probably able to drive ten miles to work in no longer than twenty minutes, but someone living in an urban area may easily take an hour or longer to travel the same distance after crawling along in traffic and stopping at light after light, or sitting and crawling along in long miles of traffic on an urban highway.

One manifestation of the traffic problem in cities is traffic gridlock, when traffic in all directions is barely moving or not moving at all. Gridlock occurs in urban areas, not rural ones, because of the sheer volume of traffic and the sheer number of intersections controlled by traffic lights or stop signs. Some cities have better public transportation than others, but congested traffic and time-consuming commuting are problems that urban residents experience every day (see Note 14.19 "Lessons from Other Societies").




Lessons from Other Societies


Making Drivers Miserable to Reduce Traffic Congestion

One of the costs of urbanization and modern life is traffic. Urban streets and highways are clogged with motor vehicles, and two major consequences of so much traffic are air pollution and tens of thousands of deaths and injuries from vehicular accidents. To reduce city traffic, many European cities are trying to make driving so burdensome that commuters and other drivers will seek other forms of transportation. As a recent news story summarized this trend, these cities are “creating environments openly hostile to cars. The methods vary, but the mission is clear: to make car use expensive and just plain miserable enough to tilt drivers toward more environmentally friendly modes of transportation.”

For example, Copenhagen, Munich, and Vienna have banned cars on many streets. Barcelona and Paris have replaced car lanes with bicycle lanes. London and Stockholm now require drivers entering their downtowns to pay a heavy toll charge. Many German cities restrict parts of their downtowns to cars that meet certain limits on carbon dioxide emission. Other European cities have sharply limited the number of parking spaces at shopping malls and other areas, and they have also eliminated on-street parking.

This European strategy to relieve traffic congestion differs greatly from the strategy the United States uses. As a European environmental official explained this difference, “In the United States, there has been much more of a tendency to adapt cities to accommodate driving. Here there has been more movement to make cities more livable for people, to get cities relatively free of cars.”

Zurich, the largest city in Switzerland, has made special efforts to “torment drivers,” said the news story, in the hope that drivers will seek other modes of transportation. For example, it added more traffic lights to cause more traffic delays, and it shortened the length of green lights and lengthened red lights. It also banned cars in one of its busiest downtown areas and elsewhere imposed speed limits of just a few miles an hour so that pedestrians are free to cross the street whenever they want. Although store owners in Zurich worried that they would lose business after their streets were closed to traffic, that effect has not happened because pedestrian traffic increased.

Observing traffic inching through hundreds of pedestrians and bicyclists, a Zurich traffic official was happy. “Driving is a stop-and-go experience,” he said. “That’s what we like! Our goal is to reconquer public space for pedestrians, not to make it easy for drivers.”

In contrast, most American cities have tried to make it easier for drivers through such measures as synchronizing green lights and developing apps to help drivers find parking. However, these measures do not reduce the number of cars and do little to relieve traffic congestion. Instead, they tend to make it more likely that people will want to drive in the downtown areas. In contrast, Europe has tried to relieve traffic congestion by reducing the number of cars. Its model offers more potential for reducing the pollution and other problems caused by traffic, and it is one that the United States should adopt.

Source: Rosenthal, 2011 [22]

To help reduce traffic congestion, cities long ago developed various means of public transportation: buses, subways, and light rail. Some cities have better public transportation than other cities; Los Angeles has a notoriously bad reputation for the quality of its public transportation. Yet residents of cities with relatively good public transportation still experience severe traffic congestion, long commutes, and related problems: It is estimated that the average Chicago commuter spends seventy hours per year just sitting in traffic jams (Greenfield, 2011). [23] Public transportation is sometimes faster than commuting by car or SUV but can still be very time consuming. People who take a bus or other public transportation can easily spend an hour or more, depending on how far they have to travel and the quality of their city’s transportation system, traveling to a bus or train station, waiting for their transportation, making any necessary connections, and then traveling to their workplace.

One consequence of traffic congestion is stress. As one mental health expert observed, “Commuters can experience greater stress than fighter pilots in battle” (Greenfield, 2011). [24] Another consequence is huge financial costs. Sitting in traffic wastes both time and fuel. The Texas Transportation Institute (TTI), perhaps the leading scholarly unit for the study of traffic problems, estimates that traffic congestion costs the nation $115 billion annually in wasted time and fuel, or $713 for every auto commuter. Traffic congestion wastes 4.8 billion hours and 1.9 billion gallons of gasoline annually, an amount that would fill more than 200,000 gasoline tank trucks (Schrank, Lomax, & Eisele, 2011).[25] To relieve traffic congestion, TTI recommends significant investments of public funds in public transportation and more efficient designs in private and public transportation systems such as the greater use of electronic toll taking and better timing of traffic lights to increase traffic flow.


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