The island of Ireland, comprising Northern Ireland and the Republic of Ireland, has an extensive network of tens of thousands of kilometres of public roads, usually surfaced. These roads have been developed and modernised over centuries, from trackways suitable only for walkers and horses, to surfaced roads including modern motorways. Driving is on the left-hand side of the road. The major routes were established before Irish independence and consequently take little cognisance of the border other than a change of identification number and street furniture. Northern Ireland has had motorways since 1962, and has a well-developed network of primary, secondary and local routes. The Republic started work on its motorway network in the early 1980s; and historically, the road network there was once somewhat less well developed. However, the Celtic Tiger economic boom and an influx of European Union structural funding, saw national roads and regional roads in the Republic come up to international standard quite quickly. In the mid-1990s, for example, the Republic went from having only a few short sections of motorway to a network of motorways, dual carriageways and other improvements on most major routes as part of a National Development Plan. Road construction in Northern Ireland now tends to proceed at a slower pace than in the Republic, although a number of important bypasses and upgrades to dual carriageway have recently been completed or are about to begin.
The national highways in India are a network of limited access roads owned by the Ministry of Road Transport and Highways. National highways have flyover access or some controlled-access, where entrance and exit is through the side of the flyover. At each highway intersection, flyovers are provided to bypass the traffic on the city, town, or village. These highways are designed for speeds of 100 km/h. Some national highways have interchanges in between, but do not have total controlled-access throughout the highways. The highways are constructed and managed by the Central Public Works Department (CPWD), the National Highways and Infrastructure Development Corporation Limited (NHIDCL), and the public works departments (PWD) of state governments. Currently, the longest national highway in India is National Highway 44 at 4,112 km. India started four laning of major national highways with the National Highway Development Project (NHDP). As of March 2022 India has approximately 35,000 km of four laned National highways.
King's Highway 26, commonly referred to as Highway 26, is a provincially maintained highway in the Canadian province of Ontario, connecting the cities of Owen Sound and Barrie. Between these two cities, the highway serves the southern shoreline of Georgian Bay, passing through Meaford, Collingwood and Stayner, as well as passing the Blue Mountain Resort. In addition, the highway serves as the main route to Wasaga Beach, a popular recreational destination during the summer months.
Roads in India are an important mode of transport in India. India has a network of over 6,331,791 kilometres (3,934,393 mi) of roads. It is the second-largest road network in the world, after the United States. At of roads per square kilometre of land, the quantitative density of India's road network is equal to that of Hong Kong, and substantially higher than the United States, China, Brazil and Russia. Adjusted for its large population, India has approximately 5.13 kilometres (3.19 mi) of roads per 1,000 people, which is much lower than United States 20.5 kilometres (12.7 mi) but higher than that of China 3.6 kilometres (2.2 mi). India's road network carries over 71% of its freight and about 85% of passenger traffic.
The Bedford Bypass, internally designated as Trunk 33, is a highway in the Canadian province of Nova Scotia.
The Ministry of Regional Development and Infrastructure of Georgia is a governmental agency within the Cabinet of Georgia in charge of regional and infrastructure development, regulation of activities in sector of Georgia. The ministry is currently headed by Irakli Karseladze.
Georgia's road network plays an important role in both domestic and international traffic with the four neighboring countries. This is expressed in the road numbering system. The country has a network of 13 internationally oriented trunk highways that connect the capital Tbilisi, home to about a third of the national population, with its four neighboring countries. This is also the backbone of a network of domestic oriented national roads connecting vital regions with each other.
The Georgian S1 route, is a "road of international importance" with a registered length of 542.7 kilometres (337.2 mi) within the Georgian classification system, which makes it the longest Georgian highway route. It runs from Tbilisi via Mtskheta, Gori, Khashuri, Zestaponi, Kutaisi, Samtredia, Senaki, Zugdidi, Sukhumi and Gagra to the border with Russia near Leselidze at the northwestern tip of the country, covering in practice 537 kilometres (334 mi). After crossing the Georgia–Russia border in breakaway Abkhazia, the highway continues to Sochi and Krasnodar as A147. It is part of European E60, E97 and E117 routes and Asian Highways AH5, AH81 and AH82, and connects with six other S-routes.
The Georgian route S2, also known as Senaki-Poti-Sarpi , is a "road of international importance" within the Georgian road network which runs from Senaki via Poti, Kobuleti, and Batumi to the border with Turkey near Sarpi (Adjara) with a length of 119 kilometres (74 mi). After crossing the Georgian-Turkish border the highway continues as D.010 to Trabzon. The S2 highway is part of European E60, E70, E97 and Asian AH5 routes and is mostly built as a 2-lane road through villages, towns and cities. Part of the highway has been upgraded in recent years to a single carriageway with hard shoulder bypassing residential communities.
The Georgian S3 route, also known as Mtskheta-Stepantsminda-Larsi or Georgian Military Road, is a "road of international importance" within the Georgian road network and runs from Mtskheta to the border with Russia near Stepantsminda with a length of 139 kilometres (86 mi). After crossing the Georgian-Russian border the highway continues as A161 to Vladikavkaz, the capital of Russia's North Ossetia–Alania federal republic. The highway is the only open land route between Russia and Georgia (country), while routes via Georgian breakaways South Ossetia and Abkhazia are effectively closed for through traffic.
The Georgian S4 route, also known as Tbilisi–Red Bridge or Rustavi Highway, is a "road of international importance" within the Georgian road network and runs from Tbilisi via Rustavi city to the border with Azerbaijan at the Red Bridge over a distance of 57 kilometres (35 mi). After crossing the Georgian-Azerbaijan border the highway continues as M2 to Ganja and Baku.
The Georgian S5 route, also known as Tbilisi-Bakurtsikhe-Lagodekhi or Kakheti Highway, is a "road of international importance" within the Georgian road network and runs from Tbilisi via Sagarejo and Bakurtsikhe to the border with Azerbaijan near Lagodekhi over a distance of 160 kilometres (99 mi). After crossing the Georgian-Azerbaijan border the highway continues as M5 to Zagatala and Yevlakh. The S5 highway is one of the two Georgian S-highways that is not part of the European or Asian international highway routes. Within the Georgian S-network it connects with the S9 Tbilisi Bypass.
The Georgian S6 route, also known as Ponichala–Marneuli–Guguti , is a "road of international importance" within the Georgian road network and runs from Ponichala in Tbilisi via Marneuli and Bolnisi to the border with Armenia near Guguti over a distance of 98 kilometres (61 mi). After crossing the Georgian-Armenian border the highway continues as M3 to Vanadzor and Ashtarak, northwest of Yerevan.
The Georgian S7 route, also known as Marneuli–Sadakhlo , is a "road of international importance" within the Georgian road network and runs from Marneuli to the border with Armenia near Sadakhlo over a distance of 34 kilometres (21 mi), making it the shortest S-highway in Georgia. After crossing the Georgian-Armenian border the highway continues as M6 to Vanadzor, Armenia's third largest city.
The Georgian S8 route, also known as Khashuri–Akhaltsikhe-Vale , is a "road of international importance" within the Georgian system and runs from Khashuri via Borjomi and Akhaltsikhe to the border with Turkey near Vale over a distance of 97 kilometres (60 mi). After crossing the Georgia–Turkey border the highway continues as D955 to Ardahan. The S8 is a two lane road and is part of European route E691 between Akhaltsikhe and the Turkish border, and part of the Asian Highway AH82 between Khashuri and Akhaltsikhe. It connects with the Georgian S11 highway in Akhaltsikhe. The road is mostly located in the Samtskhe–Javakheti region, while its Khashuri segment is located in the Shida Kartli region. The S8 highway route follows the Kura river through its gorge until Akhaltsikhe and reaches a maximum altitude of 1230 metres (4040 ft) above sea level at the Georgia–Turkey border.
The Georgian S9 route, also known as Tbilisi Bypass, is a "road of international importance" within the Georgian road network with a length of 49 kilometres (30 mi) and runs in a wide curve around the East side of Tbilisi between the S1 Highway near Mtskheta) to the S4 Highway near Rustavi. The bypass intersects with the S5 "Kakheti Highway" near the Tbilisi International Airport and is part of the European E60 and Asian AH5 and AH81 routes. Transit traffic is mandated to take the bypass around Tbilisi.
The Georgian S10 route, also known as "Gori-Tskhinvali-Gupta-Java-Roki ", is a "road of international importance" within the Georgian road network from Gori via Tskhinvali to the Russian border at the Roki Tunnel with a length of 92.5 kilometres (57.5 mi). After crossing the Russian border the road continues as A164 highway to Alagir and the R217 "Caucasus Highway". The S10 route, which intersects with the S1 highway just outside of the city of Gori, is often referred to as Transkam or Transcaucasian Highway. It is not part of European or Asian international highway routes.
The Georgian S11 route, also known as Akhaltsikhe - Ninotsminda , is a "road of international importance" within the Georgian system and runs from Akhaltsikhe via Akhalkalaki to the border with Armenia near Ninotsminda covering 112 kilometres (70 mi). After crossing the Georgia–Armenia border the highway continues as M1 to Gyumri, Armenia's second largest city. The entire two-lane S11 is part of the European E691 and Asian AH82 routes and connects with two other Georgian S-highways. The road is located entirely in the Samtskhe–Javakheti region which is geographically an extension of the Armenian Highlands, and reaches a maximum altitude of 2,150 metres (7,050 ft) above sea level without passing any mountain passes. The high altitude plains between Akhalkalaki and the Armenian border have a harsh winter climate, leading to frequent road closures due to high snow.
The Georgian S12 route, also known as Samtredia-Lanchkhuti-Grigoleti, is a 56 kilometres (35 mi) long "road of international importance" within the Georgian road network which branches off the S1 highway in Samtredia and runs to the S2 highway near Grigoleti (Guria). It is part of the main route between Kutaisi and Batumi, bypassing the Black Sea port Poti. Within the European E-road network it is referred to as E692. Most of the S12 is a two-lane road through villages and towns, while a limited part is a motorway since 2020. Upgrading the entire S12 to a four lane motorway is work in progress but experiences severe delays.
The S13 route, also known as "Akhalkalaki-Kartsakhi", is a 36.5 kilometres (22.7 mi) highway route of "international importance" in southern Georgia from Akhalkalaki to the Turkish border near Kartsakhi. The route branches off from the S11/E691 highway on the northside of Akhalkalaki. It is a simple (two-lane) asphalt road through the highlands that are characteristic for the Samtskhe–Javakheti region. The road starts at 1700 m (5600 ft) above sea level and gradually climbs to 1970 m (6460 ft) before reaching the Turkish border at 1820 m (5970 ft), the 3rd highest border checkpoint in Georgia next to Georgia's 2nd largest lake. After the Turkish border, the road continues to the Turkish D010 at Çıldır. It is the shortest route from Armenia to Turkey, shortcutting the E691 route.
