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The World Roads Portal

Sprint Expressway Malaysian Expressway System Malaysia.

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.

There are many types of roads, including parkways, avenues, controlled-access highways (freeways, motorways, and expressways), tollways, interstates, highways, thoroughfares, and local roads.

The primary features of roads include lanes, sidewalks (pavement), roadways (carriageways), medians, shoulders, verges, bike paths (cycle paths), and shared-use paths. (Full article...)

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Highway 401 west of the Don Valley Parkway/Highway 404 junction.

A freeway is a type of road designed for safer high-speed operation of motor vehicles through the elimination of at-grade intersections. This is accomplished by preventing access to and from adjacent properties and eliminating all cross traffic through the use of grade separations and interchanges; railroad crossings are also removed. Such highways are usually divided with at least two lanes in each direction. Because traffic never crosses at-grade, there are generally no traffic lights or stop signs. Some countries have roads that function as freeways but use different names. These include autobahn, autovía, autoroute, autopista, autostrada, autosnelweg, motorway (in the UK and Ireland) and expressway (in India and Asia).

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The following are images from various road-related articles on Wikipedia.

Image 1A road being resurfaced using a road roller (from Road surface)
Image 2Guard rail on road in Kaluga Oblast (Russia) (from Road traffic safety)
Image 3German roadworks sign. Similar signs are used in other European countries. (from Roadworks)
Image 4Part of the AVUS road in Berlin, the first automobile-only road, which served as an inspiration for Piero Puricelli's 1924 autostrada. (from History of road transport)
Image 5Safe from traffic for cycling along a fully segregated Fietspad, properly designed cycling infrastructure in Amsterdam (from Road traffic safety)
Image 6Deteriorating asphalt (from Road surface)
Image 7Gravel road in Namibia (from Road surface)
Image 8Car 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 9The 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 10Red surfacing for a bicycle lane in the Netherlands (from Road surface)
Image 11Utrecht has specially painted bicycle-only lanes. (from Road traffic safety)
Image 12Thomas Telford, the "Colossus of the Roads" in early 19th century Britain (from History of road transport)
Image 13The 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 14Concrete pavers (from Road surface)
Image 15Different layers of road including asphalt layer. The total thickness of a pavement can be measured using granular base equivalency (from Road surface)
Image 16Annual traffic deaths sign over I-95 in Georgia, US, indicating more than three deaths per day (from Road traffic safety)
Image 17Replacing the old road with concrete blocks in Bo'ao Road area, Haikou City, Hainan, China (from Road surface)
Image 18Pavement ends and turns into gravel surface road (from Road surface)
Image 19According 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 20Modes of road transport in Dublin, 1929 (from History of road transport)
Image 21The Autostrada A20 (Italy) with large central median (from Road traffic safety)
Image 22The Italian Autostrada dei Laghi ("Lakes Motorway"; now parts of the Autostrada A8 and the Autostrada A9), the first controlled-access highway ever built in the world, in 1925, the year following its inauguration. (from History of road transport)
Image 23Speed limits in different areas; here unusually with only a "recommended" limit (Richtgeschwindigkeit) of 130 km/h on the Autobahn in Germany (from Road traffic safety)
Image 24Closeup of asphalt on a driveway (from Road surface)
Image 25Road work in Oulu, Finland (from Roadworks)
Image 26Vehicles 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 27Map of Roman roads in 125CE (from History of road transport)
Image 28Brick paving machine (from Road surface)
Image 29According 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 30Laying asphalt (from Road surface)
Image 31An example of composite pavement: hot-mix asphalt overlaid onto Portland cement concrete pavement (from Road surface)
Image 32Polymer cement overlaying to change asphalt pavement to brick texture and color to create decorative crosswalk (from Road surface)
Image 33A concrete road in Ewing, New Jersey (from Road surface)
Image 34Replacing the old road with cobblestones of cement in Bo'ao Road area, Haikou City, Hainan, China. (from Roadworks)
Image 35Old Roman road, leading from Jerusalem to Beit Gubrin, adjacent to regional highway 375 in Israel (from Road surface)
Image 36Sacrifices to the Modern Moloch, a 1923 cartoon published in St. Louis Star, criticizing the apparent acceptance by society of increasing automobile-related fatalities (from Road traffic safety)
Image 37Jan Brueghel (I) - Travellers on the Way, second half of 16th Century (from History of road transport)
Image 38Concrete roadway in San Jose, California (from Road surface)
Image 39An orange diamond sign for upcoming roadworks. The worded legend shown here is banned by the 1968 Vienna Convention on Road Signs and Signals, but is allowed in the 2009 Manual on Uniform Traffic Control Devices. (from Roadworks)
Image 40John 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 41The 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 42Construction crew laying down asphalt over fiber-optic trench, in New York City (from Road surface)

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Downtown Santa Fe, New Mexico Quality image
Credit: (Daniel Schwen)

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Did you know

...that speed limits on Guam Highway 1 may differ depending on which side of the road you are on?

...that Saskatchewan Highway 58 travels the Missouri Coteau to an important shore bird site on Canada's second largest saline lake?

... that construction of Mughal Road in the Indian state of Jammu and Kashmir was opposed because it impeded the movement of the Markhor goat?!-- This article featured as a DYK archived at Wikipedia:Recent additions 236 -->

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WikiProjects

WikiProject Highways—principal WikiProject
- U.S. Roads—United States state highways and county roads
- U.S. Streets—United States city streets
- Australian Roads—Australian highways, principal roads, and main city streets
- Canada Roads—Canada provincial highways
- Canada Streets—Canada city streets
- WikiProject UK Roads—roads in the United Kingdom
  - London transport—roads, etc.
- Paris Streets
- China Transportation—includes expressways, ring roads, Roads, national highways, etc
- Germany transportation
- Indian Roads
- Nepal transportation
- Pakistani Roads
- Scotland transport—includes road and bus transport in Scotland

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Au is a town in the Bregenzerwald, Vorarlberg, Austria, part of the district Bregenz.
Credit: (böhringer friedrich)

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Articles to GA: Highways and any of those at B-Class articles which can be improved.

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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.