Ring road in the context of "Auxiliary Interstate Highway"

Bridgetown (UN/LOCODE: BB BGI) is the capital and largest city of Barbados. Formerly The Town of Saint Michael, the Greater Bridgetown area is located within the parish of Saint Michael. Bridgetown is sometimes locally referred to as "The City", but the most common reference is simply "Town". As of 2014, its metropolitan population stands at roughly 110,000.

The Bridgetown port, found along Carlisle Bay (at 13°06′22″N 59°37′55″W / 13.106°N 59.632°W / 13.106; -59.632 (Bridgetown port)) lies on the southwestern coast of the island. Parts of the Greater Bridgetown area (as roughly defined by the Ring Road Bypass or more commonly known as the ABC Highway), sit close to the borders of the neighbouring parishes Christ Church and St. James. The Grantley Adams International Airport for Barbados, the only airport on the island, is located 16 kilometres (10 mi) southeast of Bridgetown city centre. It has daily flights to major cities in the United Kingdom, United States, Canada and the Caribbean. There is no longer a local municipal government, but it is a constituency of the national Parliament. During the short-lived 1950s-1960s Federation of the British West Indian Territories, Bridgetown was one of three capital cities within the region being considered to be the Federal capital of the region.

The Ringstrasse or Ringstraße (pronounced [ʁɪŋˌʃtʁaːsə] , lit. ring road) is a 5.3 km (3.3 mi) circular grand boulevard that serves as a ring road around the historic city centre, the Innere Stadt, of Vienna, Austria. The road is built where the city walls once stood. The Ring, as it is colloquially known, was built, along with grand buildings on either side of the road, in the second half of the 19th century. The road runs clockwise, from the Urania to the Schottenring, and is divided into nine parts.

Because of its architectural beauty and history, the Ringstrasse is designated by UNESCO as part of the Historic Centre of Vienna World Heritage Site.

The North Circular Road (officially the A406 and sometimes known as simply the North Circular) is a 25.7-mile-long (41.4 km) ring road around the northern half of inner London. It runs from Chiswick in the west to North Woolwich in the east via suburban north London, connecting various suburbs and other trunk roads in the region.

Together with its counterpart, the South Circular Road, it mostly forms a ring road around inner London, except for crossing of the River Thames, which is done by the Woolwich Ferry.

The M25 or London Orbital Motorway is a major ring road encircling most of Greater London. The 117-mile-long (188 km) motorway is one of the most important roads in the UK and one of the busiest. Margaret Thatcher opened the final section in 1986, making the M25 the longest ring road in Europe upon opening. The Dartford Crossing completes the orbital route but is not classed as motorway; it is classed as a trunk road and designated as the A282. In some cases, including notable legal contexts such as the Communications Act 2003, the M25 is used as a de facto alternative boundary for Greater London.

In the 1944 Greater London Plan, Patrick Abercrombie proposed an orbital motorway around London. This evolved into the London Ringways project in the early 1960s, and by 1966, planning had started on two projects, Ringway 3 to the north and Ringway 4 to the south. By the time the first sections opened in 1975, it was decided the ringways would be combined into a single orbital motorway. The M25 was one of the first motorway projects to consider environmental concerns and almost 40 public inquiries took place. The road was built as planned despite some protests that included the section over the North Downs and around Epping Forest which required an extension of the Bell Common Tunnel.

The Edinburgh City Bypass, designated as A720, is one of the most important trunk roads in Scotland. Circling around the south of Edinburgh, as the equivalent of a ring road for the coastal city, it links together the A1 towards north-east England, the A702 towards north-west England, the M8 through the Central Belt towards Glasgow, the A7 through south-east Scotland and north-west England as well as the A8 leading to the M9 for Stirling and the Queensferry Crossing.

The road is dual carriageway standard throughout, including emergency laybys and hard shoulders in areas. The road is classed as a special road in legal terms. Every motorway in the UK is termed a special road in that specific regulations govern its use. Not every special road is classed as a motorway and this bypass is one of those roads.

The Tampere Ring Road (Finnish: Tampereen kehätie) or former Finnish National Road 60 (Finnish: Kantatie 60) is a ring road in the Tampere metropolitan area, Finland. It runs (from west to east) from Ylöjärvi to Tampere, passing through Nokia and Pirkkala. Its western part is part of Highway 3 (between Helsinki and Vaasa), while its eastern part is part of Highway 9 (between Turku and Tohmajärvi).

The ring road has been a motorway along its entire length since 2009. The main section of the ring road is used by more than 50,000 vehicles per day. According to the ELY Centre of Pirkanmaa, the western part of the ring road is the busiest road in Finland, excluding the motorway and ring road connections in the Helsinki metropolitan area.

The Middleway, officially designated as the A4540 and signposted as ring road, is an orbital road in Birmingham, England. Serving as the sole ring road of the city, it runs around Birmingham city centre at a distance of approximately 1 mile (1.6 km). The A38 (including the Queensway tunnels) cuts through it vertically.