Chronology Maps
Click a section name to see full details and a map.
| Completed | Route | Name | Start | End | Original number | Other numbers | Downgraded |
|---|---|---|---|---|---|---|---|
| A1(M) | Durham Motorway I | J60 Bradbury | J61 Bowburn | ||||
| M40 | High Wycombe Bypass (East) | Holtspur | J4 Handy Cross | ||||
| A102 | Blackwall Tunnel Southern Approach | Blackwall Lane | Shooters Hill | A102 | A102(M) | ||
| M2 (NI) | Ballymena Bypass | J10 Larne Road | J12 Teeshan | ||||
| A1(M) | Durham Motorway II | J61 Bowburn | J62 Carrville | ||||
| A1(M) | Durham Motorway III | J62 Carrville | J63 Blind Lane | ||||
| M5 | Cribbs Causeway - Avonmouth | J17 Cribbs Causeway | J18 Lawrence Weston | ||||
| M8 | Dechmont - Whitburn | J3 Dechmont | Whitburn | ||||
| M61 | Horwich Link - M6 Preston | J6 Horwich | M6 J31 Blacow Bridge | ||||
| M90 | Crossgates, Cowdenbeath and Kelty Bypass | Aberdour Road | Kinnaird | ||||
| M6 | Hackthorpe - Thrimby | Thrimby | Hackthorpe |
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?
Have you seen...
Reigate Tunnel
An unassuming Surrey market town with an amazing claim to fame — the world's first road tunnel.
