A406

A406 is a major road in London, England, that forms part of the North Circular Road. The road runs from Ealing in the west to Woodford in the east, passing through the London Borough of Hounslow, London Borough of Ealing, London Borough of Brent, London Borough of Barnet, and the London Borough of Redbridge. The A406 is an important route for traffic heading to and from Heathrow Airport, Stansted Airport, and London City Airport, and it intersects with several major roads, including the M4 motorway, A4 road, A40 road, and A12 road.

Introduction

The A406 is a significant road in the United Kingdom's road network, providing a vital link between West London and East London. The road passes through several major London boroughs, including Hounslow, Ealing, Brent, Barnet, and Redbridge, and it is an important route for commuters traveling to and from Central London. The A406 also provides access to several major London landmarks, including Wembley Stadium, Lords Cricket Ground, and Alexandra Palace. The road is maintained by Transport for London and is subject to the London congestion charge in certain areas. The A406 is also close to several major London hospitals, including St Mary's Hospital, Charing Cross Hospital, and Royal Free Hospital.

Route

The A406 runs for approximately 12.7 miles (20.4 km) from Ealing in the west to Woodford in the east. The road passes through several major intersections, including the Hanger Lane Gyratory, which connects to the A40 road and the A4 road. The A406 also intersects with the M4 motorway at the Heston services, providing access to Heathrow Airport and the M25 motorway. The road continues east, passing through the London Borough of Hounslow and the London Borough of Ealing, before reaching the North Circular Road at the Henlys Corner junction. The A406 then passes through the London Borough of Barnet and the London Borough of Redbridge, before terminating at the Woodford junction with the A104 road and the A121 road. The road is close to several major London universities, including Imperial College London, University College London, and Queen Mary University of London.

History

The A406 was constructed in the 1920s and 1930s as part of a major road-building program in London. The road was designed to provide a bypass for the North Circular Road and to improve traffic flow in the area. The A406 was originally designated as the A406(M) motorway, but it was later downgraded to a non-motorway status. The road has undergone several improvements and upgrades over the years, including the construction of the Hanger Lane Gyratory and the Henlys Corner junction. The A406 has also been the subject of several major road safety campaigns, including the Think! road safety campaign and the Highway Code campaign. The road is also close to several major London museums, including the British Museum, the Natural History Museum, and the Science Museum.

Junctions

The A406 has several major junctions, including the Hanger Lane Gyratory, which connects to the A40 road and the A4 road. The road also intersects with the M4 motorway at the Heston services, providing access to Heathrow Airport and the M25 motorway. The A406 also has junctions with the A12 road, the A13 road, and the A1000 road, among others. The road is close to several major London stations, including King's Cross station, St Pancras station, and Euston station. The A406 is also close to several major London parks, including Hyde Park, Regent's Park, and Green Park.

Traffic

The A406 is a busy road, with high volumes of traffic throughout the day. The road is subject to congestion, particularly during rush hour, and it is often affected by roadworks and traffic incidents. The A406 is also a major route for Heavy Goods Vehicles (HGVs), which can contribute to congestion and traffic delays. The road is monitored by Transport for London's Traffic Control Centre, which uses CCTV cameras and traffic sensors to manage traffic flow and respond to incidents. The A406 is also close to several major London events, including the Notting Hill Carnival, the London Marathon, and the Wimbledon Championships. The road is maintained by Transport for London and is subject to the London congestion charge in certain areas. The A406 is also close to several major London hospitals, including Guy's Hospital, St Thomas' Hospital, and University College Hospital. Category:Roads in London