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Urban Transport in the OIC Megacities

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transportation industry in the US to transform the design and construction of public streets into places

that improve the quality of human life and the environment rather than simply move vehicles from

place to place (Project for Public Spaces, no date).

3.12.3. Human dimension of developing cities

In most cities of the developing world there are not enough streets and those that exist are either not

well designed or well maintained. In most city cores, less than 15% of land is allocated to streets and

the situation is worse in the suburbs where less than 10% of land is allocated to streets. In the case of

poor areas and slums, however, the concepts of walkability and social interaction in streets are not

applicable. While in developed regions it is assumed that a walkable street is more attractive to people

for various reasons, and in fact, defines the “liveability” of a street, in slum areas of many cities of the

developing world walking on streets is not a choice, but a necessity due to lack of other affordable

transport alternatives (UN, 2013a).

Ironically, in the cities of the developing world, where rich people tend to live in gated communities,

the existence of well-planned and served streets does not imply social and cultural interactions

amongst neighbours. The relatively more walkable streets in high income areas do not encourage

people to use them, partly because walking is associated with poverty. Rich people will often use their

cars for the shortest trips, and thus it is not unusual to see empty streets and sidewalks in high income

areas (UN, 2013a).

Another common feature of housing areas with high population density and few economic resources

in megacities is that outdoor space has a particularly large bearing on living conditions. Where

possible, many ordinary activities are taking place outdoors, on streets, squares or other public spaces.

In many regions, culture, tradition and climate have contributed to extensive outdoor life involving

handcrafts, street exhibitors, street trade on sidewalks and street kitchens (Gehl, 2010). In addition,

in many cities of the developing as well developed world, street vending represents an avenue for

entrepreneurship. Streets are the starting point of businesses for immigrants because they are

cheaper to operate than established shops. All these features of daily life are threatened daily by traffic

and parking requirements. Public space is reduced and negatively affected by noise, pollution and

insecurity (UN, 2013a).

Initiatives for redesigning streets as public spaces are taking place in cities in Africa, Asia and Latin

America on a smaller scale. The most notable examples come from Latin America and cities like

Bogota, Mexico City and Sao Paulo. Local government initiatives along with collective citizen actions

are supporting design measures to enhance the pedestrian environment such as expanding sidewalks,

planting trees and installing benches and other seating. All these initiatives have a common set of

objectives to enhance environmental sustainability, social interaction, public health, productivity and

social inclusion, all key components of urban prosperity (UN, 2013a). Examples of collective actions

include the Colombian independent national initiative “La Cuidad Verde” that promotes sustainability

in cities by organizing educational events, maintaining cycle lanes and pedestrian crossing and raising

awareness on the benefits of cycling and the safety issues cyclists are facing (La Cuidad Verde, 2015).