Curitiba - Urban Planning

Urban Planning

Curitiba has a planned transportation system, which includes lanes on major streets devoted to a bus rapid transit system. The buses are long, split into three sections (bi-articulated), and stop at designated elevated tubes, complete with disabled access. There is only one price no matter how far you travel and you pay at the bus stop.

The system, used by 85% of Curitiba's population, is the source of inspiration for the TransMilenio in Bogotá, Colombia; Metrovia in Guayaquil, Ecuador; Transmetro in Guatemala City, Guatemala; Metrobus in Mexico City; TransJakarta in Jakarta and TransJogja in Yogyakarta, Indonesia; as well as the Orange Line of Los Angeles, U.S. State of California, and for a future transportation system in Panama City, Panama, Cebu City, Philippines and the latest, Kuala Lumpur, Malaysia.

The city has also paid careful attention to preserving and caring for its green areas, boasting 51.5 square metres (554 sq ft) of green space per inhabitant.

In the 1940s and 1950s, Alfred Agache, cofounder of the French Society for Urban Studies, was hired to produce the first city plan. It emphasised a star of boulevards, with public amenities downtown, an industrial district and sanitation. It was followed when possible, but was too expensive to complete.

By the 1960s, Curitiba's population had ballooned to 430,000, and some residents feared that the growth in population threatened to drastically change the character of the city. In 1964, Mayor Ivo Arzua solicited proposals for urban design. Architect Jaime Lerner, who later became mayor, led a team from the Universidade Federal do Paraná that suggested strict controls on urban sprawl, a reduction of traffic in the downtown area, preservation of Curitiba's Historic Sector, and a convenient and affordable public transit system.

This plan, known as the Curitiba Master Plan, was adopted in 1968. Lerner closed XV de Novembro St. to vehicles, because it had very high pedestrian traffic. The plan had a new road design to minimise traffic: the Trinary Road System. This uses two one-way streets moving in opposite directions which surround a smaller, two-lane street where the express buses have their exclusive lane. Five of these roads form a star that converges on the city centre. Land farther from these roads is zoned for lower density developments, to reduce traffic away from the main roads. In a number of areas subject to floods, buildings were condemned and the land became parks.

Today, Curitiba is considered one of the best examples of urban planning worldwide. In June 1996, the chairman of the Habitat II summit of mayors and urban planners in Istanbul praised Curitiba as "the most innovative city in the country."

Curitiba was recently recommended by UNESCO as a model for the reconstruction of the cities of Afghanistan.

In the 1980s, the RIT (Rede Integrada de Transporte, Integrated Transport Network) was created, allowing transit between any point in the city by paying just one fare. At the same time, the city began a project called the "Faróis de Saber" (Lighthouses of Knowledge). These Lighthouses are free educational centers which include libraries, Internet access, and other cultural resources. Job training, social welfare and educational programs are coordinated, and often supply labor to improve the city's amenities or services, as well as education and income.

Curitiba is referred to as the ecological capital of Brazil, with a network of 28 parks and wooded areas. In 1970, there was less than 1 square meter of green space per person; now there are 52 square meters for each person. Residents planted 1.5 million trees along city streets. Builders get tax breaks if their projects include green space. Flood waters diverted into new lakes in parks solved the problem of dangerous flooding, while also protecting valley floors and riverbanks, acting as a barrier to illegal occupation, and providing aesthetic and recreational value to the thousands of people who use city parks.

In 2007, the city was placed third in a list of "15 Green Cities" in the world, according the U.S. magazine "Grist", after Reykjavik in Iceland and Portland, Oregon in the United States. As a result, according to one survey, 99% of Curitibans are happy with their hometown. The "green exchange" employment program focuses on social inclusion, benefiting both those in need and the environment. Low-income families living in shantytowns unreachable by truck bring their trash bags to neighborhood centers, where they exchange them for bus tickets and food. This means less city litter and less disease, less garbage dumped in sensitive areas such as rivers and a better life for the undernourished poor. There's also a program for children where they can exchange recyclable garbage for school supplies, chocolate, toys and tickets for shows.

Jaime Lerner suggests urban acupuncture as the future solution for contemporary urban issues; by focusing on very narrow pressure points in cities, we can initiate positive ripple effects for the greater society. Urban acupuncture reclaims the ownership of land to the public and emphasizes the importance of community development through small interventions in design of cities. It involves pinpointed interventions that can be accomplished quickly to release energy and create a positive ripple effect. He described in 2007:
I believe that some medicinal “magic” can and should be applied to cities, as many are sick and some nearly terminal. As with the medicine needed in the interaction between doctor and patient, in urban planning it is also necessary to make the city react; to poke an area in such a way that it is able to help heal, improve, and create positive chain reactions. It is indispensable in revitalizing interventions to make the organism work in a different way.

Under the "garbage that's not garbage" program, 70% of the city's trash is recycled by its residents. Once a week, a truck collects paper, cardboard, metal, plastic and glass that has been sorted in the city's homes. The city's paper recycling alone saves the equivalent of 1,200 trees a day. As well as the environmental benefits, money raised from selling materials goes into social programs, and the city employs the homeless and recovering alcoholics in its garbage separation plant. Open University, created by the city, lets residents take courses in many subjects such as mechanics, hair styling and environmental protection for a small fee. Retired city buses are often used as mobile schools or offices. Downtown areas were transformed into pedestrian streets, including a 24-hour mall with shops, restaurants and cafes, and a street of flowers with gardens tended by street kids.

The "capacity building job line" was created to generate a better quality of life for people in the region surrounding a new economic development axis of Curitiba. Key initiatives include the South-Circular bus line, which links the southern and eastern regions of town; Entrepreneurial Sheds, business incubators designed to help small companies get established and prosper; and the Crafts Lycée, which trains people for professions such as marketing and finance so that they can find employment in new companies that emerge from the business incubator. Specifically, the goal is to provide jobs and income for the unemployed among 400,000 people living in 15 peripheral towns, and to structure and develop the region according to integrated planning principles. About 15,000 new jobs have been generated so far, and 15,000 more are expected.

There's a model, inexpensive, speedy transit service used by more than 2 million people a day. There are more car owners per capita than anywhere else in Brazil, and the population has doubled since 1974, yet auto traffic has declined by 30%, and atmospheric pollution is the lowest in Brazil.