Condition assessments of road marking performance have been carried out in Sweden since the year 2000. Preferably, busy roads (belonging to road marking class 3) have been studied, but lately also road markings on roads with less traffic (belonging to road marking class 2) have been measured. The purpose with the condition assessments has been to answer two questions of importance: - To which degree is the retroreflectivity in the Swedish regulation fulfilled? - How has the performance fluctuated over time? In 2006, measurements were carried out in seven counties, of which five were close to the Stockholm area and two (Västerbotten and Norrbotten counties) in the most northern part of Sweden. This report shows, in detail, the results from the condition assessment 2006 and, also, comprehensive results from assessments during the whole period 2000-2006.