Tillståndsmätning av vägmarkeringars funktion år 2009 i SMN, SST och SSÖ Nygårdhs, Sara ; Lundkvist, Sven-Olof
Series: VTI notatPublication details: Linköping VTI, 2010; VTI notat 2-2010, Description: 74 sSubject(s): Online resources: Bibl.nr: VTI P5000:2010-02Location: Abstract: Starting in 2000, condition assessment of road markings have been carried out in Sweden. As previously, the purpose of the study has been to answer the questions: - To which degree is the performance in the Swedish regulations fulfilled? - Is there any difference in road marking quality within the same region, i.e. between the counties? - How has the performance fluctuated over time?. The retroreflectivity and macro texture of dry road markings have been measured using the RMT version 2 in 2009. The retroreflectivity of wet road markings and the skid resistance have been estimated from the dry performance and the macro texture.Starting in 2000, condition assessment of road markings have been carried out in Sweden. As previously, the purpose of the study has been to answer the questions: - To which degree is the performance in the Swedish regulations fulfilled? - Is there any difference in road marking quality within the same region, i.e. between the counties? - How has the performance fluctuated over time?. The retroreflectivity and macro texture of dry road markings have been measured using the RMT version 2 in 2009. The retroreflectivity of wet road markings and the skid resistance have been estimated from the dry performance and the macro texture.