Route
Junction number
15
Markerpost
116.3
Name
Webbs Farm Interchange
Type
Terminus
Not a terminus
Other routes
A414, B1002
Authority
Restricted turns
Full access
Services
No services
A12 J15 Webbs Farm Interchange
Layout and signage
|
Harlow Chelmsford A414 |
A414 |  |
B1002 |
Ingatestone Margaretting B1002 |
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
A century of motorways
It's 100 years since the opening of the world's first motorway, the Autostrada from Milan to the Lakes.
Schrödinger’s speed limit
In 2022, Manchester City Council say they reduced the speed limit on the Mancunian Way to 30mph. But it’s not clear if they did. It’s not even clear if they can.
Sorry, wrong number
Road numbering is a system with clear rules. What happens when the people responsible for numbering roads don't follow them?
Have you seen...
Harry Yeadon
A civil engineer, working principally in the North West of England, responsible for many of the area's motorways.
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