A highway is any public or private road or other public way on land. It includes not just major roads, but also other public roads and rights of way. In the United States, it is also used as an equivalent term to controlled-access highway, or a translation for motorway, Autobahn, autostrada, autoroute, etc.
An exit number is a number assigned to a road junction, usually an exit from a freeway. It is usually marked on the same sign as the destinations of the exit. In some countries, such as the United States and Canada, it is also marked on a sign in the gore.
A spur route is a short road forming a branch from a longer, more important road such as a freeway, Interstate Highway, or motorway. A bypass or beltway is not considered a spur route as it typically reconnects with another or the same major road.
A dual carriageway (BrE) or a divided highway (AmE) is a class of highway with carriageways for traffic travelling in opposite directions separated by a central reservation (BrE) or median (AmE). Roads with two or more carriageways which are designed to higher standards with controlled access are generally classed as motorways, freeways, etc., rather than dual carriageways.
A limited-access road, known by various terms worldwide, including limited-access highway, dual-carriageway, expressway, and partial controlled-access highway, is a highway or arterial road for high-speed traffic which has many or most characteristics of a controlled-access highway, including limited or no access to adjacent property, some degree of separation of opposing traffic flow, use of grade separated interchanges to some extent, prohibition of slow modes of transport, such as bicycles, horse-drawn vehicles or ridden horses, or self-propelled agricultural machines; and very few or no intersecting cross-streets or level crossings. The degree of isolation from local traffic allowed varies between countries and regions. The precise definition of these terms varies by jurisdiction.
A controlled-access highway is a type of highway that has been designed for high-speed vehicular traffic, with all traffic flow—ingress and egress—regulated. Common English terms are freeway, motorway, and expressway. Other similar terms include throughway or thruway and parkway. Some of these may be limited-access highways, although this term can also refer to a class of highways with somewhat less isolation from other traffic.
The Meishin Expressway, or Nagoya-Kōbe Expressway 193.9 kilometres (120.5 mi) is a toll expressway in Japan. It runs from a junction with the Tōmei Expressway in Komaki, Aichi west to Nishinomiya, Hyōgo. It is the main road link between Osaka and Nagoya, and, along with the Tōmei Expressway, forms the main road link between Osaka and Tokyo. East of the Chūgoku Expressway near Osaka, it is part of Asian Highway Network.
Asian Highway 1 (AH1) is the longest east-west route of the Asian Highway Network, running 20,557 km (12,774 mi) from Tokyo, Japan via Korea, China, Southeast Asia, Bangladesh, India, Pakistan, and Iran to the border between Turkey and Bulgaria west of Istanbul where it joins end-on with European route E80, running all the way to Lisbon, Portugal.
The autostrada A2 in Poland, officially named the Motorway of Freedom, is a motorway which runs from the Polish-German border, through Poznań and Łódź to Warsaw and, in the future, to the Polish-Belarusian border. It is a part of European route E30.
M2 Hills Motorway is a 19.3-kilometre (12.0 mi) tolled urban motorway in Sydney, New South Wales that is part of the Sydney Orbital Network and the National Highway west of Pennant Hills Road. Owned by toll road operator Transurban, it forms majority of Sydney's M2 route, with the Lane Cove Tunnel constituting the rest of the M2 route.
The M4 Motorway is a 55-kilometre (34 mi) series of partially tolled dual carriageway motorways in Sydney designated as route M4. The M4 designation is part of the wider A4 and M4 route designation, the M4 runs parallel and/or below ground to Great Western Highway, Parramatta Road and City West Link, which are part of route A44.
A toll road is a road over which users may travel over on payment of a toll, or fee. Tolls are a form of use tax that pays for the cost of road construction and maintenance, without raising taxes on non-users. Investor's bonds necessary for the construction of the roads are issued and sold with the expectation that the bonds will be paid back with user tolls. The toll roads may be run by government agencies that have bond issuing authority and/or private companies that sell bonds or have other sources of finance. Toll roads are usually a government guaranteed road monopoly that guarantees limited or no competing roads will be built by government agencies for the duration of the bonds. Private toll roads built with money raised from private investors in expectation of making money from the tolls probably dominated early toll roads. Government sponsored toll roads often guarantee a minimum payment to the bond holders if traffic volume and toll collections are less than predicted. If the toll authority is a private company there is often a maximum amount of fees that they may extract from users. Toll road operators are typically responsible for maintaining the roads. After the bonds are paid off the road typically reverts to the government agency that authorized the road and owns the land it was built on. Like most government taxes it is not unusual for tolls to continue to be charged after the bonds have been paid off.
This article describes the highway systems available in selected countries.
The Otoyol is the national network of controlled-access highways in Turkey. The term Otoyol translates to motorway while the literal meaning is auto-route. The Otoyol was first opened in 1973.
