Which measures can increase road safety at road works?
In order to draw road users' attention to road works, it is important to use clear signals such as traffic signs and road markings. Traffic signals above the road and 'Andreas strips' are used to make drivers change lanes in time. Andreas strips are portable rumble strips with yellow reflective circles. Compliance with the current speed limits can be improved by the use of credible limits, and by using systems such as Dynamic Speed Information.
Road markings or signs on the road surface and Advanced Cruise Control can play a role in safe following distances. Finally, education and public information can contribute to safer behaviour by road users as well as road workers.
For more details: Fact sheet Road Works and Road Safety (pdf)
References