Route
Junction number
3
Markerpost
8.5 km
Name
Holbeck Interchange
Type
Non-standard interchange
Terminus
Not a terminus
Other routes
A653
Authority
Restricted turns
Some turns restricted
Services
No services
M621 J3 Holbeck Interchange
Layout and signage
|
City Centre A653 |
A653 |
|
A653 |
City Centre A653 |
Lane configuration
- Lane 1 exits and does not return.
- Lane 2 continues ahead.
- Lane 3 continues ahead.
- Lane 4 is gained from the entry sliproad.
- Lane 1 exits and does not return.
- Lane 2 continues ahead.
- Lane 3 continues ahead.
- Then further along:
- Lane 1 is gained from the entry sliproad.
- Lane 2 continues, with option to exit.
- Lane 3 continues ahead.
What's new
The sunlit uplands
On Saturday 31 May something historic happened. The Heads of the Valleys Road was finally complete.
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?
Have you seen...
Junction Three
The M621 has one junction where everything leaves the motorway and heads for the city, and a very bizarre junction it is too.
About this page
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