 From there up until Exit 21/Kolymbia is dual carriageway with speed limits varying due to passing within residential and tourist areas.Due to lack of funds, almost all main junctions till Kolymbia are traffic lighted - some 20 exits with traffic lights are in use currently.From Kolymbia to Lindos the road becomes single carriageway making junctions hard to record, as every 50 or 100 metres one exists.