M2 (NI) J1 Fortwilliam Interchange

Layout and signage

Duncrue Ind. Est.
Belfast Harbour Est.
Shore Road
Liverpool & Heysham
Vehicle Ferry
Fortwilliam
A2
  (A2)     Ferry   Duncrue Ind. Est.
Belfast Harbour Est.
Shore Road
Liverpool & Heysham
Vehicle Ferry
Docks (N)
Fortwilliam
A2

Lane configuration

LanesLanesLanesLanesLanesLanesLanes

  • Lane 1 exits and returns after the junction.
  • Lane 2 continues ahead.
  • Lane 3 continues ahead.
  • Lane 4 continues ahead.
  • Lane 5 continues ahead.

LanesLanesLanesLanesLanesLanesLanes

  • Lane 1 exits and returns after the junction.
  • Lane 2 continues ahead.
  • Lane 3 continues ahead.
  • Lane 4 continues ahead.
  • Lane 5 continues ahead.

In this section

What's new

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.

Hello, here's my ridiculous side project

An introduction to what I write, and why I write it, and where my strange new road sign simulator fits in to all this.

Share this page

Have you seen...

Croydon Ring Road

Common sense suggests that you shouldn't be able to spend so much money on heavy engineering and end up with such a terrible road system.

About this page

Published

Last updated