Route
Junction number
None
Markerpost
0.0 km
Name
Patcham Interchange
Type
Non-standard interchange
Terminus
Terminus at end of exit list
Other routes
A27
Authority
Restricted turns
Full access
Services
No services
A23 Patcham Interchange
Layout and signage
| N/A | A27 |
|
A27 |
Lewes Newhaven A27 Worthing A27 Brighton A23 |
Lane configuration
- Lane 1 is gained from the entry sliproad.
- Lane 2 continues ahead.
- Lane 3 continues ahead.
- Lane 1 exits and does not return.
- Lane 2 continues ahead.
- Lane 3 continues, with option to exit.
Other events
National Speed Limit begins
50mph speed limit begins
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...
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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