De afstandsaanduiding tot het doel op hoge bewegwijzering langs autosnelwegen.

In the signalization on the motorways the distance to the target of the journey is only given on the traffic signs in the hard shoulders. Because nowadays more and more overhead traffic signs are used longer trajectories without distance indications appear. It may be useful to put also on those signs distance indicators. Perceptive aspects and the need for these indications to the road users are studied.