A road is a thoroughfare for the conveyance of traffic that mostly has an improved surface for use by vehicles (motorized and non-motorized) and pedestrians. Unlike streets, whose primary function is to serve as public spaces, the main function of roads is transportation.
The King's Highway 401 (also known as the Macdonald-Cartier Freeway) is a highway that extends across Southern Ontario, Canada. It is the longest 400-Series Highway in Ontario, and one of the widest and busiest highways in the world. In fact, the highway has the distinction of being North America's busiest freeway. Together with Quebec Autoroute 20, it is the road transportation backbone of the Quebec City-Windsor Corridor, along which over half of Canada's population resides. Colloquially, the road is known simply as the 401, spoken as "four-oh-one."
On August 24, 2007, the stretch of highway between Toronto (from Highway 404/Don Valley Parkway) and Trenton (from Glen Miller Road) was given the additional name Highway of Heroes, in honour of Canadian Forces personnel killed during the War in Afghanistan.
Along the route are several heritage sites, an international bird watching area, saline lakes, as well as regional and provincial parks. Museums and historical markers commemorate the region's history along the highway.
The following are images from various road-related articles on Wikipedia.
Image 1The Dutch Reach - Use far hand on handle when opening to avoid dooring cyclists or injuries to exiting drivers and passengers. (from Road traffic safety)
Image 6The schedule of maximum tolls allowed on the Woodstock to Rollright Turnpike Trust on the Great Road to Worcester in 1751 (from History of road transport)
Image 7The Great North Road near Highgate on the approach to London before turnpiking. The highway was deeply rutted and spread onto adjoining land. (from History of road transport)
Image 8Replacing the old road with cobblestones of cement in Bo'ao Road area, Haikou City, Hainan, China. (from Roadworks)
Image 11An example of composite pavement: hot-mix asphalt overlaid onto Portland cement concrete pavement (from Road surface)
Image 12Sacrifices to the Modern Moloch, a 1922 cartoon published in The New York Times, criticizing the apparent acceptance by society of increasing automobile-related fatalities (from Road traffic safety)
Image 13Vehicles experiencing a breakdown or an emergency can stop in the emergency lane; these lanes may themselves present risks to traffic. (from Road traffic safety)
Image 16Closeup of asphalt on a driveway (from Road surface)
Image 17John Metcalf, also known as Blind Jack of Knaresborough. Drawn by J R Smith in The Life of John Metcalf published 1801. (from History of road transport)
Image 18German roadworks sign. In other European countries, the signs are similar. (from Roadworks)
Image 20Car fatalities per pax-km vs. car usage per pax-day; in Europe. It seems, at least in these European countries, that car fatalities per person-km have no strong correlation with massification of car usage. The average car usage in these countries is around 30km per person-day with varying number of fatalities ratios. These differences might be related with different cultural approaches to traffic codes, or more safety measures implemented on such countries. (from Road traffic safety)
Image 24Road workers crushing rocks, in the mountains near Kullu (from Roadworks)
Image 25According to Eurostat and European Railway Agency, in European railway mode of transport, there is a fatality risk for passengers and occupants 28 times lower compared with car usage. Based on data by EU-27 member nations, 2008–2010. (from Road traffic safety)
Image 39According to Eurostat, there is almost a linear proportion between the total number of passenger-km driven by car and road fatalities. (from Road traffic safety)
Image 40Different layers of road including asphalt layer. The total thickness of a pavement can be measured using granular base equivalency (from Road surface)
Improve: You may always improve the quality of road articles by adding more information and references to enhance the overall readers' experience. Improvements to GA and FA quality is much appreciated! Also, nominations for Selected article and Selected picture are always needed, as with Did you know and News. Add to the Portal
Photo request: Just about all of them! Any pictures of Highways regions, road surface or infrastruture varieties or Highways would be useful. In particular we need Highways region maps that can be licensed for Wikipedia.
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