The A666 is a major road in

Greater Manchester Greater Manchester is a ceremonial county in North West England. It borders Lancashire to the north, Derbyshire and West Yorkshire to the east, Cheshire to the south, and Merseyside to the west. Its largest settlement is the city of Manchester. ...

and

Lancashire Lancashire ( , ; abbreviated ''Lancs'') is a ceremonial county in North West England. It is bordered by Cumbria to the north, North Yorkshire and West Yorkshire to the east, Greater Manchester and Merseyside to the south, and the Irish Sea to ...

, England.

Route

The road runs from its junction with the A6, and A580 at the

Irlams o' th' Height Irlams o' th' Height is a suburb of Salford, Greater Manchester, England, on top of the Irwell Valley, on higher ground than Pendleton, Greater Manchester, Pendleton, hence the name. The first part of the name derives from the Irlam family t ...

boundary with

Pendlebury Pendlebury is a town in the City of Salford, Greater Manchester, England. The population at the 2011 Census was 13,069. It lies north-west of Manchester, north-west of Salford, Greater Manchester, Salford and south-east of Bolton. Histori ...

near

Manchester Manchester () is a city and the metropolitan borough of Greater Manchester, England. It had an estimated population of in . Greater Manchester is the third-most populous metropolitan area in the United Kingdom, with a population of 2.92&nbs ...

, through

, Clifton,

Kearsley Kearsley ( ) is a town in the Metropolitan Borough of Bolton, Greater Manchester, England. The population at the United Kingdom Census 2011, 2011 census was 14,212. Within the Historic County of Lancashire, it lies northwest of Manchester, ...

Farnworth Farnworth is a town in the Metropolitan Borough of Bolton, Greater Manchester, England, southeast of Bolton, 4 miles south-west of Bury (7 km), and northwest of Manchester. Within the historic county of Lancashire, Farnworth lies on ...

Bolton Bolton ( , locally ) is a town in Greater Manchester in England. In the foothills of the West Pennine Moors, Bolton is between Manchester, Blackburn, Wigan, Bury, Greater Manchester, Bury and Salford. It is surrounded by several towns and vill ...

Darwen Darwen is a market town and civil parish in the Blackburn with Darwen borough in Lancashire, England. The residents of the town are known as "Darreners". The A666 road, A666 road passes through Darwen towards Blackburn to the north, Bolton to ...

and

Blackburn Blackburn () is an industrial town and the administrative centre of the Blackburn with Darwen borough in Lancashire, England. The town is north of the West Pennine Moors on the southern edge of the River Ribble, Ribble Valley, east of Preston ...

before meeting the A59 at

Langho Langho is a small rural village north of Blackburn in the Ribble Valley, Lancashire, England. It is part of the parish of Billington and Langho. The village is linked with Blackburn and Clitheroe by the A666 road and is served by Langho rai ...

. Along the route are the

West Pennine Moors The West Pennine Moors is an area of the Pennines covering approximately of moorland and Reservoir (water), reservoirs in Lancashire and Greater Manchester, England. It is a Site of Special Scientific Interest. The West Pennine Moors are separa ...

, the

Turton and Entwistle reservoir Turton and Entwistle Reservoir is a water reservoir in the village of Edgworth, Lancashire, England. The reservoir's existence is due to the Entwistle Dam. When constructed in 1832 the Entwistle Dam was the highest in Britain; it rises 108 feet ...

and the Entwistle reservoir forest.

Road names

Most common names

The road is mostly known as Manchester Road, Bolton Road, or Blackburn Road, depending on which area it is in.

Devil's Highway

It is sometimes referred to as the

Devil A devil is the mythical personification of evil as it is conceived in various cultures and religious traditions. It is seen as the objectification of a hostile and destructive force. Jeffrey Burton Russell states that the different conce ...

's Highway or the Devil's Road because of Biblical associations of its number 666, and its high accident rate on the moors between Egerton and Darwen.

Crash rate

Because of a crash rate that was three times higher than motorways in the borough, with 26 vehicle collisions and crashes a year and 40 people injured, road works and other changes were introduced, including the speed limit changed from 70 mph to 50 mph,

speed camera In kinematics, the speed (commonly referred to as ''v'') of an object is the magnitude of the change of its position over time or the magnitude of the change of its position per unit of time; it is thus a non-negative scalar quantity. Introdu ...

s, better safety fencing, banning

cyclist Cycling, also known as bicycling or biking, is the activity of riding a bicycle or other types of pedal-driven human-powered vehicles such as balance bikes, unicycles, tricycles, and quadricycles. Cycling is practised around the world fo ...

s from the road, and

slip road In the field of road transport, an interchange (American English) or a grade-separated junction (British English) is a road junction that uses grade separations to allow for the movement of traffic between two or more roadways or highways, usi ...

changes. Finished at the start of 2000, these reduced

road accidents A traffic collision, also known as a motor vehicle collision, or car crash, occurs when a vehicle collides with another vehicle, pedestrian, animal, road debris, or other moving or stationary obstruction, such as a tree, pole or building. Tr ...

by 60%.

References

External links

SABRE A666 page
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