A168 (A1(M) J49) Dishforth Interchange

Layout and signage

N/A   (A1)

A1(M)

    A168

A1(M)

  The NORTH (A1)
Ripon (B6265)
Boroughbridge
A168
The SOUTH
Wetherby
A1(M) Link

Lane configuration

LanesLanesLanesLanes

  • Lane 1 continues ahead.
  • Lane 2 continues ahead.

LanesLanesLanesLanes

  • Lane 1 continues, with option to exit.
  • Lane 2 continues ahead.

Other events

  • Signs End of motorway regulations
  • Signs Start of motorway regulations

In this section

What's new

The road that made no sense

It was the UK's only single-carriageway motorway, and twenty years ago it ceased to exist. This is the story of the strange fascination it held, and of my place in history.

The forever bottleneck, part 2

The second part of the story, where we learn why exactly the M4 gets narrower on the final approach to Europe’s biggest city.

The forever bottleneck, part 1

The M4 into London was one of the UK's earliest and most ambitious motorway projects. It was bold, pioneering... and almost instantly regretted.

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Major incidents

What happens when there's a big accident on a trunk route? Who picks up the pieces, and why does it take so long?

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