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.
The Tōmei Expressway is a national expressway on the island of Honshū in Japan. It is operated by Central Nippon Expressway Company. The expressway is designated as E1 under the "2016 Proposal for Realization of Expressway Numbering", because it parallels National Route 1. It is a part of the Asian Highway Network. AH1
The expressways of Japan make up a large network of controlled-access toll expressways.
The Mumbai–Pune Expressway is India's first 6-lane wide concrete, access-controlled tolled expressway. It spans a distance of 94.5 km connecting Raigad-Navi Mumbai-Mumbai, the capital of Maharashtra state and the financial capital of India, with Pune, the cultural and educational capital of Maharashtra. The expressway, which was fully operationalized in 2002, introduced new levels of speed and safety in automobile transportation to Indian roads. It is one of India's busiest roads.
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.
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. This 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 Western Peripheral Expressway (WPE) or Kundli–Manesar–Palwal Expressway, is an operational 6-lane, 135.6 km (84.3 mi)-long Expressway in the Haryana state of India. Along with the Eastern Peripheral Expressway, the Western Peripheral Expressway is expected to divert more than 50,000 heavy vehicles away from Delhi, which will help to maintain good air quality in Delhi. Western Peripheral Expressway along with Eastern Peripheral Expressway completes the largest Ring Road around Delhi. There are 10 tolled entries and exits, from north to south - Kundli, Kharkhoda, Bahadurgarh, Badli, Fartukhnagar, Panchgaon, Manesar, Taoru, Sohna & Palwal. Toll rate notified in December 2018 is INR1.35 per km for cars, INR2.18 per km for light motor vehicles, INR4.98 per km for trucks and buses, and two wheelers are not permitted on the expressway.
The Asahikawa-Monbetsu Expressway is an incomplete national expressway in Hokkaido connecting Asahikawa, Hokkaidō and Monbetsu, Hokkaidō for a total length of 130 km. It is owned and operated by the Ministry of Land, Infrastructure, Transport and Tourism (MLIT). The route is signed E39 under MLIT's "2016 Proposal for Realization of Expressway Numbering" and also as National Route 450.
Yamuna Expressway is a 6-lane wide and 165.5 km (102.8 mi) long access-controlled expressway in the Indian state of Uttar Pradesh. It is presently India's sixth longest expressway and connects Greater Noida with Agra. It was built to de-congest the older Delhi–Agra national highway (NH-2) or Mathura Road.
Expressways are the highest class of roads in India. In July 2023, the total length of expressways in India was 5,579 km (3,467 mi), with 8,366 km (5,198 mi) under construction. These are controlled-access highways where entrance and exits are controlled by the use of cloverleaf or trumpet or grade separated interchanges that are incorporated into the design of the expressway and designed for maximum speed of 120 km/h, whereas National highways are flyover access or tolled, where entrance and exit is through the side of the flyover, at each intersection of highway with road, flyovers are provided to bypass the city/town/village traffic and these highways are designed for speed of 100 km/h. Some roads are not access-controlled expressways but are still named expressways, such as the Bagodara–Tarapur Expressway, Biju Expressway, these are actually state highways that are not declared by the central government as an Expressway, hence not an Expressway or National Highway.
The Eastern Peripheral Expressway (EPE) or Kundli–Ghaziabad–Palwal Expressway is a 135 km (84 mi) long, 6-lane wide expressway passing through the states of Haryana and Uttar Pradesh in India. The expressway starts from the Western Peripheral Expressway at Kundli, Sonipat, passing through Baghpat, Ghaziabad and Noida districts in UP and Faridabad district in Haryana before rejoining the Western Peripheral Expressway near Dholagarh, Palwal. Eastern Peripheral Expressway along with Western Peripheral Expressway completes the largest Ring Road around Delhi. The Eastern Peripheral Expressway was declared as National Expressway 2 (NE-2) in March 2006.
Belghoria Expressway is a four-lane 16 kilometres (9.9 mi) long grade separated tolled expressway in the North Suburban fringes of Kolkata, West Bengal. It is a key arterial road, linking the terminal junction points of NH 16 and NH 19 at Rajchandrapur to Dakshineswar across Nivedita Setu and then to NH 12 at Dumdum/Kolkata Airport.
NH 248-BB, commonly known as Dwarka Expressway is a 27.6 km (17.1 mi) long, under construction, 8-lane (elevated) and 8-lane, total 16-lane elevated grade separated expressway connecting Dwarka in Delhi to Kherki Daula Toll Plaza, Gurgaon in Haryana. The expressway takes off from km 20 milestone of NH 48 at Shiv Murti in Mahipalpur in Delhi and terminate at km 40 of NH 48 near Kherki Daula Toll Plaza in Gurgaon in Haryana. The Dwarka Expressway has been planned as an alternate road link between Delhi and Gurgaon, and is expected to ease the traffic situation on the Delhi–Gurgaon Expressway.
The San En Nanshin Expressway is a national expressway connecting Iida, Nagano and Hamamatsu. It is owned and operated by Ministry of Land, Infrastructure, Transport and Tourism and is signed National Route 474 as well as E69 under their "2016 Proposal for Realization of Expressway Numbering."
The Agra–Lucknow Expressway is a 302 km long, 6-lane wide access-controlled expressway constructed by the Uttar Pradesh Expressways Industrial Development Authority (UPEIDA) to reduce traffic in already congested roads and to reduce pollution and carbon footprint. The expressway reduced the distance between the cities of Agra and Lucknow in the Indian state of Uttar Pradesh and is presently one of the India's longest operational expressways.
The Himalayan Expressway is a 27.5 km stretch of highway in India that runs through the Shivaliks at the trijunction of Haryana, Punjab, and Himachal Pradesh. It is part of the Chandigarh–Shimla Expressway which connects Zirakpur in Punjab to Parwanoo in Himachal Pradesh. It forms part of National Highway 5. The stretch runs through 2 km in Zirakpur, Punjab, 21 km in Panchkula, Haryana, and 4.5 km in Parwanoo, Himachal Pradesh. It was constructed by Jaypee Group.
Delhi–Meerut Expressway or National Expressway 3 is India's widest 96 km long controlled-access expressway, connecting Delhi with Meerut via Dasna in Ghaziabad in India. The 8 lanes old stretch of National Highway 9 (NH-9) up to Dasna is widened to 14 lanes. The fourth phase of the expressway is built on a new alignment from Dasna to Meerut – a six-lane stretch joining Meerut bypass. The 28 km (17 mi) stretch between Nizamuddin Bridge and Dasna is one of the most congested areas in the NCR. The total project cost is estimated to be between ₹8,000–10,000 crores.
Purvanchal Expressway is a 340.8 km long, 6-lane wide access-controlled expressway in the state of Uttar Pradesh, India. The expressway connects Chand Saray village near Gosainganj in Lucknow district with Haydaria village on NH-31 in Ghazipur district. It is developed by the Uttar Pradesh Expressways Industrial Development Authority (UPEIDA). The Purvanchal Expressway has a 3.2 km long airstrip at Akhalkiri Karwat village near Kurebhar in Sultanpur district for emergency landing of aircraft. The construction work was started by the UPEIDA on 10 October 2018 and was inaugurated and opened to the public on 16 November 2021.
The Philippine expressway network, also known as the High Standard Highway Network, is a controlled-access highway network managed by the Department of Public Works and Highways (DPWH) which consists of all expressways and regional high standard highways in the Philippines.
The Delhi–Mumbai Expressway is a 1,350 km long, 8-lane wide under-construction access-controlled expressway connecting India's national capital New Delhi to its financial capital Mumbai. The foundation stone for the project was laid by union minister Nitin Gadkari in the presence of Sushma Swaraj and Arun Jaitley on 8 March 2019 and is inaugurated by PM Modi. The total project value including the land acquisition cost is around ₹1,00,000 crores .
Shahid Gomnam Expressway 
