Route
Junction number
None
Markerpost
13.3 km
Name
Elstow Interchange
Terminus
Not a terminus
Other routes
A6, A5141
Authority
Restricted turns
Full access
Services
No services
A421 Elstow Interchange
Layout and signage
|
Luton A6 Bedford Elstow A5141 |
A5141 | 
|
A6 |
Bedford Luton A6 |
Lane configuration
- Lane 1 exits and does not return.
- Lane 2 continues ahead.
- Lane 3 continues ahead.
- Lane 1 is gained from the entry sliproad.
- Lane 2 continues, with option to exit.
- Lane 3 continues ahead.
What's new
Farewell GLC lights
Why am I all nostalgic about some street lights being replaced?
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...
Queensway Tunnel
The engineering marvel of its day, much altered and maligned ever since: this is the original Mersey Tunnel in all its glory.
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