The catalogue is grouped by category, warnings, regulations, mandatories, temporary, wayfinding, barriers, cones, beacons, controllers, so you find a specific measure in two clicks. Search by code, by name, or by visual. Switch the country and the catalogue swaps to the local regulator's icons automatically.
Smart zones around each measure carry the official spacing rules: a cone needs to sit a specific distance from the lane edge, a barrier needs a minimum tapered length on a 50 km/h road, a wayfinder needs to be repeated every 200 m. The canvas warns you when a measure is misplaced before the regulator does.