Road sign J6 · series J: WarningsSteep climb Steile helling A steep uphill ahead.RVV 1990, appendix 1 (Bijlage 1), sign J6 More signs in series J: WarningsJ1Uneven roadJ2Bend to the rightJ3Bend to the leftJ4Double bend, right firstJ5Double bend, left firstJ7Steep descentJ8Dangerous junctionJ9Roundabout aheadJ10Level crossing with barriersJ11Level crossing without barriersJ12Single-track crossingJ13Multi-track crossingJ14Tram crossingJ15Moveable bridgeJ16RoadworksJ17Road narrowsJ18Road narrows on the rightJ19Road narrows on the leftJ20Slippery roadJ21ChildrenJ22Zebra crossing aheadJ23PedestriansJ24Cyclists and moped ridersJ25Loose chippingsJ26Quay or river bankJ27Wild animalsJ28CattleJ29Two-way trafficJ30Low-flying aircraftJ31CrosswindJ32Traffic lights aheadJ33QueueJ34AccidentJ35Poor visibilityJ36Ice or snowJ37DangerJ38Speed bumpJ39Retractable bollard
