Access to terminal 4 closed due to traffic.
Routes Affected: 482,490
Towards Terminal 4 - From Southern Perimeter Road at Snowdon Road, Ah Southern Perimeter Road, circumnavigate Beacon Road Roundabout, L Southern Perimeter Road, Ah Southern Perimeter Road, L slip road for Stratford Road towards Terminal 4 LOR.
Diversion Reference: D72940