HOW THE SYS­TEM IS TO WORK

Kentish Express Ashford & District - - FRONT PAGE -

For the whole of the Willes­bor­ough in­ter­change, the vol­ume and move­ment of traf­fic will in­flu­ence the sig­nals. A data­base at a con­trol cen­tre will take into ac­count the traf­fic move­ments likely to oc­cur. This will help de­ter­mine the ap­pro­pri­ate sig­nal tim­ings.

At the junc­tion of the M20 Lon­don-bound car­riage­way, the tim­ing of sig­nals will be de­cided ac­cord­ing to de­mands around the junc­tion. For ex­am­ple, it will be con­sid­ered whether it is more ef­fi­cient to keep a par­tic­u­lar approach on a green light for longer, when queues have been de­tected on other ap­proaches.

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