Land Transport Authority (LTA) maps guardrails—raised metallic structures supporting signs and electronic road equipment such as ERP and EMAS—across Singapore’s road network. GEOJSON and KML datasets support asset management, road safety studies, and navigation basemaps. GIS developers maintaining transport infrastructure layers can integrate guardrail locations with other LTA road furniture open data. Explore this collection for LTA guardrail geometry on Singapore’s data portal.
Official description
A raised metallic structure spanning across a carriageway or along roadways to support signages or electronic equipment such as ERP, EMAS etc.
Land Transport Authority GeoJSON of guardrail structures across Singapore's road network. Guardrails are raised metallic structures spanning carriageways or running along roads to protect or support signage, structures such as pedestrian overhead bridges, and electronic equipment like ERP and EMAS. Transport planners, road engineers, and GIS developers map guardrail locations and overlay them with road, signage, and infrastructure layers.