LTA road infrastructure open data maps lane markings painted on Singapore roads for warning, guidance, and traffic regulation. Member datasets LTA Lane Marking are available in GEOJSON and KML for road safety and network GIS analysis. Transport engineers and mapping teams can integrate linework with other LTA road layers. Geometry represents published marking features rather than real-time road works or temporary layouts.
Lines painted on the road , used to warn and direct drivers and to regulate traffic. The road markings give us information about the roads we are traveling on and the actions we should or should not be taking.
Land Transport Authority GeoJSON of lane markings painted on Singapore roads to warn, direct, and regulate traffic. Mapping, autonomous-driving, and traffic-engineering users overlay lane lines with carriageways and junctions. Coverage starts from October 2025.