The M1 motorway connects London to Leeds, where it joins the A1(M) near Aberford, to connect to Newcastle. It was the first inter-urban motorway to be completed in the UK; the first motorway in the country was the Preston Bypass, which later became part of the M6.
The M4, originally the London-South Wales Motorway, is a motorway in the United Kingdom running from west London to southwest Wales. The English section to the Severn Bridge was constructed between 1961 and 1971; the Welsh element was largely complete by 1980, though a non-motorway section around Briton Ferry bridge remained until 1993. On the opening of the Second Severn Crossing in 1996, the M4 was rerouted over it.
The M40 motorway links London, Oxford, and Birmingham in England, a distance of approximately 89 miles (143 km).
The M2 is a 26-mile (42 km) long motorway in Kent, England, and was built to bypass a section of the A2 road in Kent, which goes through the Medway Towns, Sittingbourne, and Faversham. It provides an alternative route to the Port of Dover, which supplements the M20 motorway located further to the south. The terminal junctions of the M2 intersect with the A2, which come together to form a 62-mile (100 km) long trunk road from London to Dover.
The M5 is a motorway in England linking the Midlands with the South West. It runs from junction 8 of the M6 at West Bromwich near Birmingham to Exeter in Devon. Heading south-west, the M5 runs east of West Bromwich and west of Birmingham through Sandwell Valley. It continues past Bromsgrove, Droitwich Spa, Worcester, Tewkesbury, Cheltenham, Gloucester, Bristol, Clevedon, Weston-super-Mare, Bridgwater, Taunton, terminating at junction 31 for Exeter. Congestion on the section south of the M4 is common during the summer holidays, on Friday afternoons and bank holidays.
The A48 is a trunk road in Great Britain running from the A40 at Highnam, 3 miles (4.8 km) west of Gloucester, England, to the A40 at Carmarthen, Wales. Before the Severn Bridge opened on 8 September 1966, it was a major route between England and South Wales. For most of its route, it runs almost parallel to the M4 motorway. During times of high winds at the Severn Bridge, the A48 is used as part of the diversion route and is still marked as a Holiday Route.
The M32 is a 4.42 miles (7.11 km) long motorway in South Gloucestershire and Bristol, England. It provides a link from the M4, a major motorway linking London and South Wales, to Bristol city centre and is maintained by National Highways, the national roads body.
Lambourn is a village and civil parish in Berkshire, England. It lies just north of the M4 Motorway between Swindon and Newbury, and borders Wiltshire to the west and Oxfordshire to the north. After Newmarket it is the largest centre of racehorse training in England, and is home to a rehabilitation centre for injured jockeys, an equine hospital, and several leading jockeys and trainers. To the north of the village are the prehistoric Seven Barrows and the nearby long barrow. In 2004 the Crow Down Hoard was found close to the village.
A multiple vehicle collision, is a road traffic collision involving many vehicles. Generally occurring on high-capacity and high-speed routes such as freeways, they are one of the deadliest forms of traffic collisions. The most disastrous pileups have involved more than a hundred vehicles.
The autoroute system in France consists largely of toll roads. It is a network of 11,882 km (7,383 mi) of motorways as of 2014. On road signs, autoroute destinations are shown in blue, while destinations reached through a combination of autoroutes are shown with an added autoroute logo. Toll autoroutes are signalled with the word péage.
The M4 Motorway is a 55-kilometre (34 mi) series of partially-tolled dual carriageway motorways in Sydney, New South Wales 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.
Prospect Highway is an 11.1-kilometre (6.9 mi) secondary urban road linking Baulkham Hills and Pemulwuy in the western suburbs of Sydney, New South Wales, Australia. The highway provides a free alternative link from the tolled M2 Hills and the Westlink M7 motorways in the northeast to the M4 Western Motorway in the southwest and further south. This name covers a few consecutive roads and is widely known to most drivers, but the entire allocation is also known – and signposted – by the names of its constituent parts: Abbott Road, Seven Hills Road, Wall Park Avenue, Blacktown Road and Prospect Highway proper.
The Brynglas Tunnels carry the M4 under Brynglas Hill in Newport, Wales. The 360-metre-long (390 yd) tunnels are the first and only twin–bored tunnels in the UK motorway network.
The Thelwall Viaduct is a steel composite girder viaduct in Lymm, Warrington, England. It carries the M6 motorway across the Manchester Ship Canal and the River Mersey. It is between junctions 20 and 21 of the M6, the former being also known as junction 9 of the M56.
The M4 bus lane was a 3.5-mile (5.6 km) bus lane on the eastbound (London-bound) carriageway of the M4 motorway between Heathrow Airport and central London. It operated between junction 3 (A312) to the start of the elevated 2-lane section near Brentford. The lane, which had no intermediate junctions, was reserved for buses, coaches, motorbikes, emergency vehicles and licensed taxis.
Road speed limits in the United Kingdom are used to define the maximum legal speed for vehicles using public roads in the UK.
A smart motorway, also known in Scotland as an intelligent transport system, is a section of motorway in the United Kingdom that employs active traffic management (ATM) techniques to increase capacity through the use of MIDAS technology including variable speed limits and occasionally hard shoulder running and ramp metering at busy times. They were developed at the turn of the 21st century as a cost-effective alternative to traditional carriageway widening, with intended benefits ranging from more reliable journey times to lower vehicle emissions. However, despite the risk of a collision occurring between two moving vehicles being found to be decreased, there has been an acknowledged rise in the incidence of collisions involving vehicles where at least one was stationary in the first few years following the widespread removal of the hard shoulder on the country's busiest sections of motorway. Smart motorways garnered intense criticism from politicians, police representatives and motoring organisations, particularly from 2020 onwards, after a surge in near miss incidents and dozens of fatalities were revealed, and as of April 2023, no new smart motorways will be built.
On 4 November 2011, a multiple-vehicle collision occurred on the M5 motorway near Taunton, Somerset, in South West England. The crash involved dozens of cars and articulated lorries, and a large fireball ensued.
On 10 March 1997 a multiple-vehicle collision occurred on the M42 motorway near Bromsgrove, Worcestershire, in central England. Three people were killed and more than 60 others were injured in the crash, which happened in dense fog during the early morning rush hour.
On 5 September 2013, a huge pile-up occurred on the southbound carriageway of the Sheppey Crossing, which at the time was a covered in heavy fog. In total, more than 130 vehicles were involved in a series of shunts and 35 people needed hospital treatment, with eight people sustaining serious injuries and 60 others sustaining minor injuries.
