1961
| Route | Open | Junctions | Section | ||
|---|---|---|---|---|---|
| 1 | M4 | May 1961 | J7-9 | Maidenhead Bypass | Opened as A4(M) |
| 2 | A1 and A1(M) | Jul 1961 | J34-38 | Doncaster Bypass | |
| 3 | M20 | Sep 1961 | J7-8 | Maidstone Bypass East | Opened as A20(M) |
What's new
Imperfectly Odd: Batheaston Bypass
It has viaducts, a tunnel and plenty of controversy, but the amazing Batheaston Bypass doesn’t really work. What went wrong?
South London's lost motorways
Completing the story of London's epic Ringways, we've just published the Southern Radials, five more motorways that never saw the light of day.
To the north east!
Two new additions to our collection of Opening Booklets take us to Darlington and Middlesbrough.
