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Formerly the Highways Agency (1994-2015) and Highways England (2015-2021).

M57 J2 Forest House Interchange

Route

M57 and A5300

Name

Forest House Interchange

Highway Authority

National Highways

Location type

Dumbbell

M57 J3 Huyton Spur Interchange

Route

M57 and A5300

Name

Huyton Spur Interchange

Highway Authority

National Highways

Location type

Fork

M57 J4 Randles Farm Interchange

Route

M57 and A5300

Name

Randles Farm Interchange

Highway Authority

National Highways

Location type

Roundabout Interchange

M57 J5 Knowsley Wood Interchange

Route

M57 and A5300

Name

Knowsley Wood Interchange

Highway Authority

National Highways

Location type

Non-standard interchange

M57 J6 Kirkby Interchange

Route

M57 and A5300

Name

Kirkby Interchange

Highway Authority

National Highways

Location type

Roundabout Interchange

M57 J7 Switch Island

Route

M57 and A5300

Name

Switch Island

Highway Authority

National Highways

Location type

Non-standard interchange

M20 J13 Castle Hill Interchange

Route

M20

Name

Castle Hill Interchange

Highway Authority

National Highways

Location type

Dumbbell

M20 J12 Cheriton Interchange

Route

M20

Name

Cheriton Interchange

Highway Authority

National Highways

Location type

Roundabout Interchange

M20 11A Channel Tunnel Terminal Junction

Route

M20

Name

Channel Tunnel Terminal Junction

Highway Authority

National Highways

Location type

Fork

M20 J11 Westenhanger Interchange

Route

M20

Name

Westenhanger Interchange

Highway Authority

National Highways

Location type

Roundabout Interchange

M20 J10 Lacton Interchange

Route

M20

Name

Lacton Interchange

Highway Authority

National Highways

Location type

Roundabout Interchange

M20 J9 Drovers Interchange

Route

M20

Name

Drovers Interchange

Highway Authority

National Highways

Location type

Roundabout Interchange

M20 J8 Hollingbourne Interchange

Route

M20

Name

Hollingbourne Interchange

Highway Authority

National Highways

Location type

Roundabout Interchange

M20 J7 Detling Interchange

Route

M20

Name

Detling Interchange

Highway Authority

National Highways

Location type

Roundabout Interchange

M20 J6 Sandling Interchange

Route

M20

Name

Sandling Interchange

Highway Authority

National Highways

Location type

Non-standard interchange

M20 J5 Aylesford Interchange

Route

M20

Name

Aylesford Interchange

Highway Authority

National Highways

Location type

Roundabout Interchange

M20 J4 Leybourne Interchange

Route

M20

Name

Leybourne Interchange

Highway Authority

National Highways

Location type

Roundabout Interchange

M20 J3 Addington Interchange

Route

M20

Name

Addington Interchange

Highway Authority

National Highways

Location type

Fork

M20 J2 Wrotham Interchange

Route

M20

Name

Wrotham Interchange

Highway Authority

National Highways

Location type

Non-standard interchange

M20 J1 Swanley Interchange

Route

M20

Name

Swanley Interchange

Highway Authority

National Highways

Location type

Three Level Stacked Roundabout

What's new

The sunlit uplands

On Saturday 31 May something historic happened. The Heads of the Valleys Road was finally complete.

Grand openings

Our much-loved Opening Booklets section has two new publications for you to explore, and we’re making some overdue changes to make them easier to find and easier to read.

Silver bullet

The Silvertown Tunnel is finally open for business. One question remains: what’s it for?

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Have you seen...

M1 under construction

Pictures taken as the first section of the M1 was being built in 1958-9, with all its unique architecture still under construction.

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