A421 Black Cat Roundabout

See this location on SABRE Maps

Route
#
Junction number
None
Markerpost
28.5
Name
Black Cat Roundabout
Type
Roundabout
Terminus
Terminus at top of exit list
Other routes
A1
Authority
Highways England
Restricted turns
Full access
Services
No services

Layout and signage

The NORTH
Peterborough A1 Link
Cambridge (A428)
London
Stevenage A1 Link
Great Barford
 





A1
(A428)
   





A1
  N/A

Lane configuration

LanesLanesLanesLanes

  • Lane 1 terminates.
  • Lane 2 terminates.

LanesLanesLanesLanes

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

Other events

  • Signs 60mph speed limit begins
  • Signs National Speed Limit begins