M4 J10 Winnersh Interchange
Route
Name
Winnersh Interchange
Highway Authority
Location type
Partially Unrolled Cloverleaf
Location search
The motorway network is a big place. What are you looking for?
Roads.org.uk's Motorway Database contains pages for about 2,000 individual locations. A location can be a junction, service area, bridge, tunnel or any other feature shown on a route's exit list. You can search through all of them here.
To begin, open up the Filters box and begin selecting the options you want. For example, you could look for all the restricted-access junctions on the M6, or all the locations on the A406 that have traffic signals, or all the Roundabout Interchanges with a service area attached to them. It's up to you, and the possibilities are endless.
M4 J11 Three Mile Cross Interchange
Route
Name
Three Mile Cross Interchange
Highway Authority
Location type
Roundabout Interchange
M4 J12 Theale Interchange
Route
Name
Theale Interchange
Highway Authority
Location type
Roundabout Interchange
M4 J13 Chieveley Interchange
Route
Name
Chieveley Interchange
Highway Authority
Location type
Non-standard interchange
M4 J14 Hungerford Interchange
Route
Name
Hungerford Interchange
Highway Authority
Location type
Roundabout Interchange
M4 J15 Plough Hill Interchange
Route
Name
Plough Hill Interchange
Highway Authority
Location type
Roundabout Interchange
M4 J16 Spittleborough Interchange
Route
Name
Spittleborough Interchange
Highway Authority
Location type
Roundabout Interchange
M4 J17 Stanton St Quinton Interchange
Route
Name
Stanton St Quinton Interchange
Highway Authority
Location type
Roundabout Interchange
M4 Leigh Delamere Services
Route
Name
Leigh Delamere Services
Highway Authority
Location type
Service area only
M4 J18 Tormarton Interchange
Route
Name
Tormarton Interchange
Highway Authority
Location type
Roundabout Interchange
M4 J19 Hambrook Interchange
Route
Name
Hambrook Interchange
Highway Authority
Location type
Roundabout Interchange
M4 J20 Almondsbury Interchange
Route
Name
Almondsbury Interchange
Highway Authority
Location type
Four Level Stack
M4 J22 Pilning Interchange
Route
Name
Pilning Interchange
Highway Authority
Location type
Roundabout Interchange
M4 Prince of Wales Bridge (Second Severn Crossing)
Route
Name
Prince of Wales Bridge (Second Severn Crossing)
Highway Authority
Location type
Watercourse
M4 J23A Magor Interchange
Route
Name
Magor Interchange
Highway Authority
Location type
Roundabout Interchange
M4 J24 Coldra Interchange
Route
Name
Coldra Interchange
Highway Authority
Location type
Roundabout Interchange
What's new
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?
Skid Risk, Accident, Fog
For the first time, we can share pictures of the pioneering experiment that lit up the Worcestershire countryside with enormous signs 61 years ago.
Have you seen...
M6 Hanchurch-Lymm
One of the longest lengths of motorway to open in one go, this book celebrates the opening of the M6 from the Potteries to the North West.
