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

A38 (Devon Expressway) Devonport Interchange

Route

A38 Devon Expressway

Name

Devonport Interchange

Highway Authority

National Highways

Location type

Diamond

A38 (Devon Expressway) Manadon Interchange

Route

A38 Devon Expressway

Name

Manadon Interchange

Highway Authority

National Highways

Location type

Three Level Stacked Roundabout

A38 (Devon Expressway) Forder Valley Interchange

Route

A38 Devon Expressway

Name

Forder Valley Interchange

Highway Authority

National Highways

Location type

Roundabout Interchange

A38 (Devon Expressway) Marsh Mills Interchange

Route

A38 Devon Expressway

Name

Marsh Mills Interchange

Highway Authority

National Highways

Location type

Roundabout Interchange

A38 (Devon Expressway) Deep Lane Junction

Route

A38 Devon Expressway

Name

Deep Lane Junction

Highway Authority

National Highways

Location type

Non-standard interchange

A38 (Devon Expressway) Voss Farm Junction

Route

A38 Devon Expressway

Name

Voss Farm Junction

Highway Authority

National Highways

Location type

Non-standard interchange

A38 (Devon Expressway) Smithaleigh Junction

Route

A38 Devon Expressway

Name

Smithaleigh Junction

Highway Authority

National Highways

Location type

Non-standard interchange

A38 (Devon Expressway) Lee Mill Junction

Route

A38 Devon Expressway

Name

Lee Mill Junction

Highway Authority

National Highways

Location type

Non-standard interchange

A38 (Devon Expressway) Cadleigh Lane Junction

Route

A38 Devon Expressway

Name

Cadleigh Lane Junction

Highway Authority

National Highways

Location type

LILO

A38 (Devon Expressway) Westover Junction

Route

A38 Devon Expressway

Name

Westover Junction

Highway Authority

National Highways

Location type

Non-standard interchange

A38 (Devon Expressway) Wrangaton Cross

Route

A38 Devon Expressway

Name

Wrangaton Cross

Highway Authority

National Highways

Location type

Diamond

A38 (Devon Expressway) Woodpecker Interchange

Route

A38 Devon Expressway

Name

Woodpecker Interchange

Highway Authority

National Highways

Location type

Fork

A38 (Devon Expressway) Marley Head Junction

Route

A38 Devon Expressway

Name

Marley Head Junction

Highway Authority

National Highways

Location type

Non-standard interchange

A38 (Devon Expressway) Dry Bridge Junction

Route

A38 Devon Expressway

Name

Dry Bridge Junction

Highway Authority

National Highways

Location type

LILO

A38 (Devon Expressway) Dean Prior Junction

Route

A38 Devon Expressway

Name

Dean Prior Junction

Highway Authority

National Highways

Location type

LILO

A38 (Devon Expressway) Lower Dean Junction

Route

A38 Devon Expressway

Name

Lower Dean Junction

Highway Authority

National Highways

Location type

Diamond

A38 (Devon Expressway) Dartbridge Junction

Route

A38 Devon Expressway

Name

Dartbridge Junction

Highway Authority

National Highways

Location type

Diamond

A38 (Devon Expressway) Peartree Interchange

Route

A38 Devon Expressway

Name

Peartree Interchange

Highway Authority

National Highways

Location type

Non-standard interchange

A38 (Devon Expressway) Linhay Junction

Route

A38 Devon Expressway

Name

Linhay Junction

Highway Authority

National Highways

Location type

Diamond

A38 (Devon Expressway) Alston Cross

Route

A38 Devon Expressway

Name

Alston Cross

Highway Authority

National Highways

Location type

LILO

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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To the Limit

Speed limits are more emotive and divisive than almost anything else about the road network. How do you sort the fact from the opinion? And how did we end up with the speed limits we have?

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