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M6 motorway
The M6 motorway is the longest motorway in the United Kingdom. It is located entirely within England, running for just over 230 miles (370 km) from the Midlands to the border with Scotland. It begins at Junction 19 of the M1 and the western end of the A14 at the Catthorpe Interchange, near Rugby before heading north-west. It passes Coventry, Birmingham, Wolverhampton, Stoke-on-Trent, Preston, Lancaster and Carlisle and runs between Manchester and Liverpool before terminating at Junction 45 near Gretna. Here, just short of the Scottish border it becomes the A74(M) which continues to Glasgow as the M74. Its busiest sections are between junctions 4 and 10a in the West Midlands, and junctions 16 to 19 in Cheshire; these sections have now been converted to smart motorways.
It incorporated the Preston By-pass, the first length of motorway opened in the UK and forms part of a motorway "Backbone of Britain", running north–south between London and Glasgow via the industrial North of England. It is also part of the east–west route between the Midlands and the east-coast ports. The section from the M1 to the M6 Toll split near Birmingham forms part of the unsigned E-road E 24 and the section from the M6 Toll and the M42 forms part of E 05.
The M6 motorway runs from junction 19 of the M1 and the A14 in Catthorpe near Rugby in central England. It passes Coventry, Birmingham, Stafford, Wolverhampton and Stoke-on-Trent. The motorway has major junctions with the M56 and M62 near Warrington, giving access to Chester, Manchester and Liverpool. It also meets the M65 at Junction 29, south of Preston, which connects Blackburn and Burnley, and the M55 at junction 32, north of Preston which links it to Blackpool. The M6 then heads north past Wigan, Preston and Lancaster. After the latter two cities it passes through Cumbria with some parts very close to the edge of the Lake District with a short stretch within the national park boundaries and then passes Carlisle on its way to Gretna, before the motorway becomes the A74(M) a few hundred metres short of the Scottish border.
The first section of the motorway and the first motorway in the country was the Preston By-pass. It was built by Tarmac Construction and opened by the Prime Minister Harold Macmillan on 5 December 1958. In January 1959 the Preston by-pass was closed because of rapid surface deterioration over a stretch of 100 yards (91 m) "due to water freezing and then thawing". Motorists were diverted to the old road while the UK road research laboratory at Harmondsworth pondered the importance of surface water drainage.
The second phase of construction was completed in 1960, forming the Lancaster by-pass. Some 100 miles (160 km) south, the Stafford by-pass was completed in 1962. By 1965, the remaining sections of motorway Stafford–Preston and Preston–Lancaster had been completed. 1966 saw junction 11 to 13 completed. 1968 saw the completion of the Walsall to Stafford link as well as the Penrith by-pass some 150 miles (240 km) north in Cumberland. In 1970, the Lancaster–Penrith link was completed, along with a short section of motorway by-passing the south of Walsall. The most northerly section of the motorway also opened in 1970, running to the designated terminus north of Carlisle. By 1971 the full route was completed between the junction with the M1 motorway at Rugby and the A38 road several miles north-east of Birmingham city centre, including Bromford Viaduct between Castle Bromwich (J5) and Gravelly Hill (J6), which at 3.5 miles (5.6 km) is the longest viaduct in Great Britain.
Junction 6 in Birmingham, which opened in May 1972, is widely known as Spaghetti Junction because of its complexity and round and curvy-like design. On the elevated ground between Shap and Tebay, the north and south-bound carriages split apart. At this point a local road (to Scout Green) runs between the two carriageways without a link to the motorway.
The section of the M6 that runs over Shap Fell in Cumbria at Shap Summit is 1,036 ft (316 m) above sea level, one of the highest points on any motorway in the UK (Junction 22 of the M62 on Moss Moor is higher). The motorway engineers here chose to follow the route of the Lancaster and Carlisle Railway engineered by Joseph Locke (now part of the West Coast Main Line) where the motorway runs in a split-level cutting above the railway in the descent from Shap Fell through the Lune Gorge into southern Cumbria.
The northbound entry slip road at Lancaster (Junction 34) was unusually short, presenting problems for traffic joining the motorway. The M6 crosses the River Lune at this point and unless the bridge had been made wider, there was no space to build a longer slip road. This junction was upgraded from an earlier emergency-vehicles-only access point, which explains the substandard design. The construction of the Heysham to M6 Link Road (The Bay Gateway) has completely re-modelled this junction with a wide additional bridge over the River Lune and other works repositioning slip roads with new acceleration lanes to modern standards.
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M6 motorway
The M6 motorway is the longest motorway in the United Kingdom. It is located entirely within England, running for just over 230 miles (370 km) from the Midlands to the border with Scotland. It begins at Junction 19 of the M1 and the western end of the A14 at the Catthorpe Interchange, near Rugby before heading north-west. It passes Coventry, Birmingham, Wolverhampton, Stoke-on-Trent, Preston, Lancaster and Carlisle and runs between Manchester and Liverpool before terminating at Junction 45 near Gretna. Here, just short of the Scottish border it becomes the A74(M) which continues to Glasgow as the M74. Its busiest sections are between junctions 4 and 10a in the West Midlands, and junctions 16 to 19 in Cheshire; these sections have now been converted to smart motorways.
It incorporated the Preston By-pass, the first length of motorway opened in the UK and forms part of a motorway "Backbone of Britain", running north–south between London and Glasgow via the industrial North of England. It is also part of the east–west route between the Midlands and the east-coast ports. The section from the M1 to the M6 Toll split near Birmingham forms part of the unsigned E-road E 24 and the section from the M6 Toll and the M42 forms part of E 05.
The M6 motorway runs from junction 19 of the M1 and the A14 in Catthorpe near Rugby in central England. It passes Coventry, Birmingham, Stafford, Wolverhampton and Stoke-on-Trent. The motorway has major junctions with the M56 and M62 near Warrington, giving access to Chester, Manchester and Liverpool. It also meets the M65 at Junction 29, south of Preston, which connects Blackburn and Burnley, and the M55 at junction 32, north of Preston which links it to Blackpool. The M6 then heads north past Wigan, Preston and Lancaster. After the latter two cities it passes through Cumbria with some parts very close to the edge of the Lake District with a short stretch within the national park boundaries and then passes Carlisle on its way to Gretna, before the motorway becomes the A74(M) a few hundred metres short of the Scottish border.
The first section of the motorway and the first motorway in the country was the Preston By-pass. It was built by Tarmac Construction and opened by the Prime Minister Harold Macmillan on 5 December 1958. In January 1959 the Preston by-pass was closed because of rapid surface deterioration over a stretch of 100 yards (91 m) "due to water freezing and then thawing". Motorists were diverted to the old road while the UK road research laboratory at Harmondsworth pondered the importance of surface water drainage.
The second phase of construction was completed in 1960, forming the Lancaster by-pass. Some 100 miles (160 km) south, the Stafford by-pass was completed in 1962. By 1965, the remaining sections of motorway Stafford–Preston and Preston–Lancaster had been completed. 1966 saw junction 11 to 13 completed. 1968 saw the completion of the Walsall to Stafford link as well as the Penrith by-pass some 150 miles (240 km) north in Cumberland. In 1970, the Lancaster–Penrith link was completed, along with a short section of motorway by-passing the south of Walsall. The most northerly section of the motorway also opened in 1970, running to the designated terminus north of Carlisle. By 1971 the full route was completed between the junction with the M1 motorway at Rugby and the A38 road several miles north-east of Birmingham city centre, including Bromford Viaduct between Castle Bromwich (J5) and Gravelly Hill (J6), which at 3.5 miles (5.6 km) is the longest viaduct in Great Britain.
Junction 6 in Birmingham, which opened in May 1972, is widely known as Spaghetti Junction because of its complexity and round and curvy-like design. On the elevated ground between Shap and Tebay, the north and south-bound carriages split apart. At this point a local road (to Scout Green) runs between the two carriageways without a link to the motorway.
The section of the M6 that runs over Shap Fell in Cumbria at Shap Summit is 1,036 ft (316 m) above sea level, one of the highest points on any motorway in the UK (Junction 22 of the M62 on Moss Moor is higher). The motorway engineers here chose to follow the route of the Lancaster and Carlisle Railway engineered by Joseph Locke (now part of the West Coast Main Line) where the motorway runs in a split-level cutting above the railway in the descent from Shap Fell through the Lune Gorge into southern Cumbria.
The northbound entry slip road at Lancaster (Junction 34) was unusually short, presenting problems for traffic joining the motorway. The M6 crosses the River Lune at this point and unless the bridge had been made wider, there was no space to build a longer slip road. This junction was upgraded from an earlier emergency-vehicles-only access point, which explains the substandard design. The construction of the Heysham to M6 Link Road (The Bay Gateway) has completely re-modelled this junction with a wide additional bridge over the River Lune and other works repositioning slip roads with new acceleration lanes to modern standards.
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