The speed limit is 50km/hr in built-up areas, 90-100km/hr on main roads, 130km/hr on highways. Cars must use headlights at all times and must have a spare wheel, warning triangle, spare lightbulb, first aid kit and, in winter, either snow chains or winter tyres. The alcohol limit is 0.05%. The traffic information centre has road webcams and maps of current traffic problems at www.promet.si.