25.07.2007, Chicago, Illinois, United States of America - Traffic jam and road works on a highway leading to Chicago Downtown. (USA, United States of America, United States, America, American, North America, North American, Chicago, Illinois, highway, motorway, freeway, street, road, lane, mutlilane, mutli-lane, line, queue, traffic density, traffic-jam, cars, truck, trucks, motor vehicle, traffic, heavy goods vehicle, lorry, lorries, vehicle, tank lorry, tank truck, tankers, semi-trailer truck, semitrailer truck, tractor-trailer, articulated truck, articulated lorry, artic, articulated vehicle, long, big, load, transport, automobile, passenger cars, passenger vehicle, driving, drive, roadwork, roadworks, repair, build, building, impediment, slow, slowing, buildings, architecture, architectural, modern, modern architecture, contemporary architecture, multistorey buildings, multi-storey buildings, multistory buildings, multi-story buildings, skyscrapers, high-rise buildings, highrise buildings, high-rise, highrise, office buildings, city, city center, city centre, downtown, mist, smog, skyline, outdoor, outdoors, horizontal) 00P070725D465CAROE.JPG [MODEL RELEASE: NOT APPLICABLE, PROPERTY RELEASE: NO (c) caro images / Muhs, http://www.caro-images.com, [email protected] - In case of using the picture for any non-editorial purpose, please contact the agency - the picture is subject to royalty!]