
![]() Some US sewage systems are more than 100 years old ![]() FRONT PAGE SiteSearch About us Directories ![]() US infrastructure problems Gentrification of US cities Revitalizing US cities Rightsizing US cities Key to rightsizing cities USA: Livable communities USA: Demolition as planning tool America's megaregions LA in real estate crisis Urban ecological footprint Demolition - New Orleans Preserving modernist buildings Politically neglected US cities US affordable housing crisis Cities' future Urban sprawl - USA Black American men in inner cities US built environment in 2030 Urban traffic in the US US community grant eliminated ![]() City Mayors reports news from towns and cities around the world. Worldwide | Elections | North America | Latin America | Europe | Asia | Africa | Events | ![]() Mayors from The Americas, Europe. Asia, Australia and Africa are competing for the annual World Mayor Award. More ![]() City Mayors ranks the world’s largest as well as richest cities and urban areas. It also ranks the cities in individual countries, and provides a list of the capital cities of some 200 sovereign countries. More ![]() City Mayors reports political events, analyses the issues and depicts the main players. More ![]() City Mayors describes and explains the structures and workings of local government in Europe, The Americas, Asia, Australia and Africa. More ![]() City Mayors profiles city leaders from around the world and questions them about their achievements, policies and aims. More ![]() City Mayors deals with economic and investment issues affecting towns and cities. More ![]() City Mayors reports on how business developments impact on cities and examines cooperation between cities and the private sector. More ![]() City Mayors describes and explains financial issues affecting local government. More ![]() City Mayors lists and features urban events, conferences and conventions aimed at urban decision makers and those with an interst in cities worldwide. More ![]() City Mayors reports urban environmental developments and examines the challenges faced by cities worldwide. More ![]() City Mayors reports on and discusses urban development issues in developed and developing countries. More ![]() City Mayors reports on developments in urban society and behaviour and reviews relevant research. More ![]() City Mayors deals with urban transport issues in developed and developing countries and features the world’s greatest metro systems. More ![]() City Mayors examines education issues and policies affecting children and adults in urban areas. More ![]() City Mayors investigates health issues affecting urban areas with an emphasis on health in cities in developing countries. More ![]() City Mayors examines the importance of urban tourism to city economies. More ![]() City Mayors examines the contributions history and culture make to urban society and environment. More ![]() City Mayors describes the history, architecture and politics of the greatest city halls in the world. More ![]() City Mayors invites readers to write short stories about people in cities around the world. More ![]() City Mayors questions those who govern the world’s cities and talks to men and women who contribute to urban society and environment. More ![]() City Mayors profiles national and international organisations representing cities as well as those dealing with urban issues. More ![]() City Mayors reports on major national and international sporting events and their impact on cities. More ![]() City Mayors lists cities and city organisations, profiles individual mayors and provides information on hundreds of urban events. More |
Little action as some 160,000 US bridges
10 October 2007: In a well-publicized 2005 report, the American Society of Civil Engineers (ASCE) concluded that 27 per cent of the almost 600,000 bridges in the US are structurally deficient or functionally obsolete. The report estimated that it would cost US $9 billion annually for 20 years to fix the bridges alone. The collapse of a major bridge in Minneapolis in August 2007, which underscored the warnings of the ASCE study, was only the latest high-profile infrastructure failure in the US. |
![]() Some 27 per cent of US bridges are thought to be structurally deficient Also by Tony Favro US cities use demolition as planning tool but results are often problematic Between 1950 and 2000, the population of the City of Philadelphia declined by nearly 700,000, from 2.1 million to 1.4 million. People and businesses moved to the suburbs - but they didn’t take their buildings with them. In 2000, Philadelphia counted 30,000 residential and commercial properties that had been vacant 10 years or longer. Tens of thousands of other properties were optimistically labeled “short-term” vacants. Many of these buildings were health and safety hazards -- sites for rodents, vagrants, vandals, drug-related activities, and arson. So when Philadelphia’s newly-elected mayor, John Street, launched an ambitious plan to demolish thousands of vacant and abandoned buildings in 2001, he was greeted with near-unanimous local approval and national acclaim. Philadelphia had joined scores of other US cities that use demolition as a primary community development tool. Detroit (951,000 residents and 36,000 vacant and abandoned buildings), Baltimore (651,000 residents and 40,000 vacant buildings), and Cleveland (478,000 residents and 30,000 vacant buildings) began mass demolitions at least ten years earlier. More |