Gennevilliers Traffic News

Incidents on the road

• Accident(s)
  A1, accident(s) direction Lille / A3 / A104, between Saint-Denis - Pierrefitte and Le Bourget
• Closed
  D909Z, closed direction Belloy-en-France, between Asnières-sur-Oise and Belloy-en-France
• Closed
  D28, closed direction Saint-Denis, between Stains and Saint-Denis
• Closed
  D28, closed direction Saint-Denis, between Stains and Saint-Denis
• Closed
  D28, closed direction Stains, between Saint-Denis and Stains
• Closed
  Rue Duvergier, closed direction Avenue de Flandre, between Place de l'Edit de Nantes and Avenue de Flandre
• Other
  Rue Duvergier, major event in both directions, between Place de l'Edit de Nantes and Avenue de Flandre
• Roadworks
  Rue des Pyrénées, roadworks direction Rue de Belleville - Avenue Simón Bolívar, between Rue de Ménilmontant and Rue de Belleville - Avenue Simón Bolívar
• Closed
  D152, closed direction Ivry-sur-Seine, between Gare de Vitry-sur-Seine and Ivry-sur-Seine - Pont d'Ivry
• Closed
  D152, closed direction Choisy-le-Roi, between Ivry-sur-Seine - Pont d'Ivry and Gare de Vitry-sur-Seine
• Closed
  D20A, closed direction Bagnolet, between Paris - Porte des Lilas and Bagnolet
• Closed
  Route de Ceinture du Lac Daumesnil, closed direction Avenue de Saint-Maurice (D158), between Avenue Daumesnil and Avenue de Saint-Maurice (D158)
• Other
  Route de Ceinture du Lac Daumesnil, major event in both directions, between Avenue Daumesnil and Avenue de Saint-Maurice (D158)
• Roadworks
  D114, roadworks direction Aubervilliers, between Le Bourget and La Courneuve
• Accident(s)
  A1, accident(s) direction Lille / A3 / A104, between A1 / A86 (via A16) and Garonor
• Closed
  Route de Ceinture du Lac Daumesnil, closed direction Avenue Daumesnil, between Avenue de Saint-Maurice (D158) and Avenue Daumesnil
• Other
  Route de Ceinture du Lac Daumesnil, major event in both directions, between Avenue de Saint-Maurice (D158) and Avenue Daumesnil
• Roadworks
  D50, new roadworks layout in both directions, between Dugny and A1 - D41
• Roadworks
  D50, roadworks direction Le Bourget, between Dugny and Le Bourget
• Roadworks
  N2, roadworks direction Belgique - Mons / A1, between junction with A86 and Drancy - La Courneuve
• Roadworks
  N2, roadworks direction Belgique - Mons / A1, between junction with A86 and Drancy - La Courneuve
• Roadworks
  D50, new roadworks layout in both directions, between A1 - D41 and Le Bourget
• Other
  A86, broken down vehicle(s) direction Bondy (A3), between Le Bourget - Paris-Porte de la Villette and Drancy - Paris-Porte de Pantin
• Closed
  N2, closed direction Belgique - Mons / A3, between Le Bourget and junction with N17
• Closed
  D37, closed direction Rosny-sous-Bois, between Montreuil - Croix de Chavaux and Fontenay-sous-Bois
• Closed
  D36BIS, closed direction Romainville, between A3 - A186 and Romainville
• Closed
  D36BIS, closed direction Montreuil, between Romainville and A3 - A186
• Roadworks
  D36BIS, roadworks direction Montreuil, between Romainville and A3 - A186
• Closed
  D36BIS, closed direction Montreuil, between Romainville and A3 - A186
• Closed
  D36BIS, closed direction Romainville, between A3 - A186 and Romainville
• Roadworks
  D36BIS, roadworks direction Romainville, between A3 - A186 and Romainville
• Closed
  Avenue de la Pépinière, closed direction Limite Paris / Val-de-Marne, between Avenue de Nogent and Limite Paris / Val-de-Marne
• Other
  Avenue de la Pépinière, major event in both directions, between Avenue de Nogent and Limite Paris / Val-de-Marne
• Closed
  N4A, closed direction Nogent-sur-Marne, between Paris - Porte de Vincennes and Nogent-sur-Marne
• Other
  N4A, major event in both directions, between Paris - Porte de Vincennes and Nogent-sur-Marne
• Closed
  Avenue de la Pépinière, closed direction Avenue de Nogent, between Limite Paris / Val-de-Marne and Avenue de Nogent
• Other
  Avenue de la Pépinière, major event in both directions, between Limite Paris / Val-de-Marne and Avenue de Nogent
• Closed
  N4A, closed direction Paris, between Nogent-sur-Marne and Paris - Porte de Vincennes
• Other
  N4A, major event in both directions, between Nogent-sur-Marne and Paris - Porte de Vincennes
• Accident(s)
  A3, accident(s) direction Roissy (A1) / A1, between Bondy nord and Aulnay Z.I.
• Accident(s)
  A3, accident(s) direction Roissy (A1) / A1, between Aulnay-sous-Bois and Aulnay Z.I.
• Closed
  Rue Nationale, closed direction Place Pinel, between Boulevard Masséna and Rue de Tolbiac
• Closed
  Rue Oberkampf, closed direction Boulevard de Belleville - Boulevard de Ménilmontant, between Boulevard Richard Lenoir and Avenue Parmentier - Avenue de la République
• Roadworks
  Rue Oberkampf, roadworks direction Boulevard de Belleville - Boulevard de Ménilmontant, between Boulevard Richard Lenoir and Avenue Parmentier - Avenue de la République
• Closed
  Rue de Charenton, closed direction Boulevard Poniatowski, between Square Jean Morin and Rue Proudhon - Rue Taine
• Closed
  Rue de Charenton, closed direction Avenue Daumesnil, between Boulevard Poniatowski and Rue Proudhon - Rue Taine
• Roadworks
  D19, new roadworks layout in both directions, between Paris - Quai d'Ivry and Charenton-le-Pont
• Roadworks
  Quai d'Ivry, roadworks direction Quai Marcel Boyer, between Pont National and Quai d'Ivry
• Roadworks
  Quai d'Ivry, roadworks direction Quai Panhard et Levassor, between Quai d'Ivry and Pont National
• Closed
  Rue Bruneseau, closed direction Place Farhat Hached, between Quai d'Ivry - Quai Marcel Boyer and Place Farhat Hached
• Roadworks
  D19, new roadworks layout in both directions, between Charenton-le-Pont and Paris - Quai d'Ivry
• Roadworks
  Avenue de Friedland, new roadworks layout in both directions, between Rue Berryer and junction with Place Charles de Gaulle
• Closed
  Boulevard Gouvion-Saint-Cyr, tunnel closed direction Place de la Porte Maillot, between Place Paul Leautaud and Boulevard Pershing
• Closed
  Avenue George V, closed direction Avenue des Champs-Élysées, between Place de l'Alma and Avenue des Champs-Élysées
• Other
  Avenue George V, major event in both directions, between Place de l'Alma and Avenue des Champs-Élysées
• Closed
  Avenue George V, closed direction Place de l'Alma, between Avenue des Champs-Élysées and Place de l'Alma
• Other
  Avenue George V, major event in both directions, between Avenue des Champs-Élysées and Place de l'Alma
• Closed
  Rue Washington, closed direction Boulevard Haussmann - Avenue de Friedland, between Avenue des Champs-Élysées and Boulevard Haussmann - Avenue de Friedland
• Other
  Rue Washington, major event in both directions, between Avenue des Champs-Élysées and Boulevard Haussmann - Avenue de Friedland
• Closed
  Avenue de Friedland, closed direction Boulevard Haussman, between junction with Place Charles de Gaulle and Rue Berryer
• Roadworks
  Avenue de Friedland, roadworks direction Boulevard Haussman, between junction with Place Charles de Gaulle and Rue Berryer
• Roadworks
  Avenue Hoche, roadworks direction Place du Général Brocard, between Rue du Faubourg Saint-Honoré and Place du Général Brocard
• Roadworks
  Avenue Hoche, roadworks direction Place Charles de Gaulle, between Place du Général Brocard and Rue du Faubourg Saint-Honoré
• Closed
  Rue La Boétie, closed direction Avenue des Champs-Élysées, between Rue d'Artois and Avenue des Champs-Élysées
• Other
  Rue La Boétie, major event in both directions, between Rue d'Artois and Avenue des Champs-Élysées
• Roadworks
  D17, roadworks direction Clichy-la-Garenne, between Asnières-sur-Seine and Pont de Gennevilliers
• Closed
  Avenue des Champs-Elysées, closed direction Place Charles de Gaulle, between Rond-Point des Champs Elysées and Place Charles de Gaulle
• Other
  Avenue des Champs-Elysées, major event in both directions, between Rond-Point des Champs Elysées and Place Charles de Gaulle
• Roadworks
  D17, roadworks direction Gennevilliers, between Pont de Gennevilliers and Asnières-sur-Seine
• Closed
  D63A, closed direction Montrouge, between Montrouge - Place Jean Jaurès and Montrouge - Place de la Libération
• Closed
  D63A, closed direction Châtillon, between Montrouge - Place de la Libération and Montrouge - Place Jean Jaurès
• Closed
  Boulevard Pasteur, closed direction Place de Catalogne, between Boulevard de Vaugirard and Place de Catalogne
• Closed
  Rue du Commandant René Mouchotte, closed direction Avenue du Maine, between Place de Catalogne and Avenue du Maine
• Roadworks
  Rue du Commandant René Mouchotte, roadworks direction Avenue du Maine, between Place de Catalogne and Avenue du Maine
• Roadworks
  Rue Vercingétorix, roadworks direction Place de la Porte de Vanves, between Rue Jean Zay and Place de Catalogne
• Closed
  Rue Vercingétorix, closed direction Rue Jean Zay, between Place de Catalogne and Rue Jean Zay
• Roadworks
  Rue Vercingétorix, roadworks direction Rue Jean Zay, between Place de Catalogne and Rue Jean Zay
• Roadworks
  A86, roadworks direction A1, between Villeneuve-la-Garenne and Saint-Denis centre
• Roadworks
  Rue Ardoin, roadworks direction Boulevard Victor Hugo - Gare de Saint-Ouen, between Quai de Seine and Boulevard Victor Hugo - Gare de Saint-Ouen
• Roadworks
  Boulevard de Clichy, roadworks direction Place de Clichy, between Rue Caulaincourt and Place de Clichy
• Closed
  D1, closed direction Saint-Denis, between Pont de Saint-Ouen and Saint-Denis
• Closed
  Avenue René Coty, closed direction Avenue Reille, between Place Denfert-Rochereau and Rue d'Alésia
• Roadworks
  Rue de Vaugirard, roadworks direction Rue de Rennes, between Boulevard Raspail and Place Paul Claudel
• Roadworks
  Boulevard Saint-Michel, new roadworks layout in both directions, between Port-Royal and Place Saint-Michel
• Roadworks
  Rue de Vaugirard, roadworks direction Porte de Versailles, between Place Paul Claudel and Boulevard Raspail
• Roadworks
  D1, roadworks direction Saint-Ouen, between Saint-Denis and Saint-Ouen
• Closed
  Rue du Faubourg Saint-Jacques, closed direction Boulevard Saint-Jacques, between Boulevard de Port-Royal and Boulevard Arago
• Roadworks
  Rue du Faubourg Saint-Jacques, roadworks direction Boulevard Saint-Jacques, between Boulevard de Port-Royal and Boulevard Arago
• Roadworks
  Rue La Fayette, roadworks direction Place de la Bataille de Stalingrad, between junction with Rue de Châteaudun and Place de Valenciennes
• Closed
  D410, closed direction Saint-Ouen (D912), between A86 - N410 and Carrefour Pleyel
• Roadworks
  D410, roadworks direction Saint-Ouen (D912), between A86 - N410 and Carrefour Pleyel
• Roadworks
  N410, roadworks direction Saint-Ouen, between Saint-Denis - Porte de Paris and A86 - D14
• Roadworks
  Rue La Fayette, roadworks direction Place de la Bataille de Stalingrad, between Place de Valenciennes and junction with Rue du Faubourg Saint-Denis
• Roadworks
  Rue du Faubourg Saint-Denis, roadworks direction Boulevard de la Chapelle, between junction with Rue Lafayette and Boulevard de la Chapelle
• Closed
  Rue La Fayette, closed direction Chaussée-d'Antin, between Rue Philippe de Girard - Rue du Château Landon and Place de Valenciennes
• Roadworks
  Rue La Fayette, roadworks direction Chaussée-d'Antin, between Rue Philippe de Girard - Rue du Château Landon and Place de Valenciennes
• Roadworks
  Rue du Faubourg Saint-Martin, new roadworks layout in both directions, between Rue du 8 Mai 1945 and Rue Sibour
• Closed
  Rue La Fayette, bridge closed direction Chaussée-d'Antin, between Rue Philippe de Girard - Rue du Château Landon and junction with Rue du Faubourg Saint-Denis
• Roadworks
  Rue La Fayette, roadworks direction Chaussée-d'Antin, between Rue Philippe de Girard - Rue du Château Landon and junction with Rue du Faubourg Saint-Denis
• Closed
  Quai de Valmy, closed direction Rue du Faubourg du Temple, between Rue Louis Blanc and Rue Dieu
• Other
  Quai de Valmy, major event in both directions, between Rue Louis Blanc and Rue Dieu
• Closed
  Rue La Fayette, closed direction Chaussée-d'Antin, between Place de la Bataille de Stalingrad and Rue Philippe de Girard - Rue du Château Landon
• Roadworks
  Rue La Fayette, roadworks direction Chaussée-d'Antin, between Place de la Bataille de Stalingrad and Rue Philippe de Girard - Rue du Château Landon
• Closed
  Quai de Valmy, closed direction Rue du Faubourg du Temple, between Rue Louis Blanc and Rue Dieu
• Other
  Quai de Valmy, major event in both directions, between Rue Louis Blanc and Rue Dieu
• Roadworks
  Boulevard Saint-Jacques, roadworks direction Rue de la Santé - Boulevard Saint-Jacques, between Place Denfert-Rochereau and Rue du Faubourg Saint-Jacques - Rue de la Tombe Issoire
• Roadworks
  A6a, roadworks direction Paris - Porte d'Orléans, between Paris - Porte de Gentilly and Paris - Porte d'Orléans
• Roadworks
  Boulevard Saint-Michel, new roadworks layout in both directions, between Place Edmond Rostand and Port-Royal
• Closed
  Rue d'Aboukir, closed direction Rue Réaumur, between Rue du Louvre and Rue Réaumur
• Roadworks
  Rue d'Aboukir, roadworks direction Rue Réaumur, between Rue du Louvre and Rue Réaumur
• Other
  Rue d'Aboukir, major event in both directions, between Rue du Louvre and Rue Réaumur
• Roadworks
  Rue Réaumur, roadworks direction Rue du Temple - Rue de Bretagne, between Rue d'Aboukir and Boulevard de Sébastopol
• Roadworks
  Rue Réaumur, roadworks direction Rue du Temple - Rue de Bretagne, between Boulevard de Sébastopol and Rue de Turbigo - Rue Beaubourg
• Closed
  Quai d'Austerlitz, closed direction Quai Saint-Bernard, between Pont Charles de Gaulle - Avenue Pierre Mendès-France and Place Valhuber
• Roadworks
  Quai d'Austerlitz, roadworks direction Quai Saint-Bernard, between Gare d'Austerlitz - Place Valhubert and Place Valhuber
• Closed
  Boulevard de l'Amiral Bruix, closed direction Place de la Porte Maillot, between Porte Dauphine and Rue du Général Anselin - Boulevard Thierry de Martel
• Roadworks
  Boulevard des Maréchaux, new roadworks layout in both directions, between Rue du Général Anselin - Boulevard Thierry de Martel and Porte Dauphine
• Roadworks
  Boulevard de l'Amiral Bruix, roadworks direction Porte Dauphine, between Rue du Général Anselin - Boulevard Thierry de Martel and Porte Dauphine
• Roadworks
  Avenue de la Porte des Ternes, new roadworks layout in both directions, between Boulevard Pershing - Boulevard d'Aurelle de Paladines and Rue Gustave Charpentier - Avenue du Roule
• Roadworks
  Boulevard d'Aurelle de Paladines, new roadworks layout in both directions, between Place du Général Kœnig - Boulevard Pershing and Rue Gustave Charpentier
• Roadworks
  A86, roadworks direction A1, between Gennevilliers centre and Saint-Denis centre
• Roadworks
  Boulevard Pershing, roadworks direction Boulevard Gouvion-Saint-Cyr, between Place du Général Kœnig and Boulevard Gouvion-Saint-Cyr
• Roadworks
  Périphérique Extérieur, roadworks direction Paris - Porte d'Auteuil, between Porte de Champerret and Porte d'Auteuil
• Closed
  Avenue de la Porte des Ternes, closed direction Rue Gustave Charpentier - Avenue du Roule, between Boulevard Pershing - Boulevard d'Aurelle de Paladines and Rue Gustave Charpentier - Avenue du Roule
• Roadworks
  Avenue de la Porte des Ternes, roadworks direction Rue Gustave Charpentier - Avenue du Roule, between Boulevard Pershing - Boulevard d'Aurelle de Paladines and Rue Gustave Charpentier - Avenue du Roule
• Roadworks
  Boulevard Pershing, roadworks direction Porte Maillot, between Boulevard Gouvion-Saint-Cyr and Place du Général Kœnig
• Roadworks
  Avenue Ernest Renan, roadworks direction Rue d'Oradour-sur-Glane - Rue du 4 Septembre, between Porte de Versailles and Rue d'Oradour-sur-Glane - Rue du 4 Septembre
• Closed
  Avenue Stéphane Mallarmé - Avenue Paul Adam, closed direction Place Paul Leautaud, between Boulevard Pershing and Porte de Champerret
• Roadworks
  Avenue Foch, roadworks direction Place Charles de Gaulle, between Avenue Raymond Poincaré - Avenue de Malakoff and Place Charles de Gaulle
• Roadworks
  Périphérique Extérieur, roadworks direction Paris - Porte d'Orléans, between Porte Brancion - Vanves and Porte Brancion
• Roadworks
  Avenue d'Iéna, roadworks direction Place Charles de Gaulle, between Place d'Iéna and Place Charles de Gaulle
• Roadworks
  Avenue d'Iéna, roadworks direction Place Charles de Gaulle, between Place d'Iéna and Place Charles de Gaulle
• Closed
  Avenue Joseph Bouvard, closed direction Avenue de la Bourdonnais, between Avenue de Suffren - Rue Desaix and Avenue de la Bourdonnais
• Roadworks
  Avenue Joseph Bouvard, roadworks direction Avenue de la Bourdonnais, between Avenue de Suffren - Rue Desaix and Avenue de la Bourdonnais
• Closed
  Avenue des Champs-Elysées, closed direction Place de la Concorde, between Place Charles de Gaulle and Rond-Point des Champs Elysées
• Other
  Avenue des Champs-Elysées, major event in both directions, between Place Charles de Gaulle and Rond-Point des Champs Elysées
• Closed
  D128, closed direction Fontenay-aux-Roses, between Gare de Fontenay-aux-Roses and Fontenay-aux-Roses
• Closed
  D128, closed direction Bagneux, between Fontenay-aux-Roses and Gare de Fontenay-aux-Roses
• Closed
  D63, closed direction Verrières-le-Buisson, between Fontenay-aux-Roses and Le Plessis-Robinson
• Closed
  D63, closed direction Montrouge, between Le Plessis-Robinson and Châtillon
• Roadworks
  D986, new roadworks layout in both directions, between Clamart and Vélizy-Villacoublay
• Roadworks
  A86, new roadworks layout in both directions, between Vélizy centre and junction with N118
• Roadworks
  D1, new roadworks layout in both directions, between Paris - Chemin de l'Abbaye and Pont de Puteaux
• Closed
  D9A, closed direction La Défense, between Échangeur de Cherbourg and La Défense
• Closed
  Rue de l'Île de France, closed direction Rue de la Porte de Trivaux, between Avenue du Général de Gaulle - Rue de Versailles and Rue de la Porte de Trivaux
• Closed
  D406, closed direction Le Petit-Clamart, between Meudon and Meudon-la-Forêt
• Roadworks
  Avenue de Versailles, roadworks direction Place de la Porte de Saint-Cloud, between Rue Chardon Lagache and Place de la Porte de Saint-Cloud
• Roadworks
  Boulevard Murat, roadworks direction Rue du Général Niox, between Place de la Porte Molitor - Rue Molitor and Place de la Porte de Saint-Cloud
• Roadworks
  Périphérique Extérieur, roadworks direction Paris - Porte d'Auteuil, between Porte de la Muette and Porte d'Auteuil
• Roadworks
  Route des Moulins, roadworks direction Route des Tribunes, between Route de Sèvres à Neuilly and Rue de Suresnes - Chemin de l'Abbaye
• Roadworks
  Route des Moulins, roadworks direction Route des Tribunes, between Route de Sèvres à Neuilly and Route des Tribunes
• Roadworks
  D1, roadworks direction Paris - Porte de Saint-Cloud, between Pont de Puteaux and Paris - Chemin de l'Abbaye
• Roadworks
  D1, roadworks direction Paris - Porte de Saint-Cloud, between Pont de Neuilly and Paris - Chemin de l'Abbaye
• Roadworks
  N13, roadworks direction Paris - Porte Maillot, between Pont de Neuilly Rive Droite and Paris - Porte Maillot
• Roadworks
  N13, roadworks direction Paris - Porte Maillot, between Pont de Neuilly Rive Gauche and Paris - Porte Maillot
• Closed
  D308, closed direction Bezons, between Maisons-Laffitte and Sartrouville
• Closed
  D308, closed direction Poissy, between Sartrouville and Maisons-Laffitte
• Closed
  D14, closed direction Paris / Saint-Gratien, between Sannois and Gare de Sannois
• Closed
  D14, closed direction Rouen / Saint-Ouen-l'Aumône, between Gare de Sannois and Sannois
• Roadworks
  D44, new roadworks layout in both directions, between Sognolles - Gare de Méry-sur-Oise and La Bonneville
• Roadworks
  D44, new roadworks layout in both directions, between La Bonneville and Sognolles - Gare de Méry-sur-Oise
• Roadworks
  Rue de la Chapelle, roadworks direction Porte de la Chapelle - Boulevard Périphérique, between Marx-Dormoy and Porte de la Chapelle - Boulevard des Maréchaux
• Roadworks
  D131, new roadworks layout in both directions, between D24 and D23 / N314
• Roadworks
  D301, new roadworks layout in both directions, between Sarcelles and junction with [A1]
• Roadworks
  D10, new roadworks layout in both directions, between Villiers-le-Bel and Sarcelles - Place du Souvenir Français
• Roadworks
  D11, roadworks direction Saint-Brice-sous-Forêt, between Domont and Saint-Brice-sous-Forêt
• Closed
  D909Z, closed direction Asnières-sur-Oise, between Belloy-en-France and Asnières-sur-Oise
• Roadworks
  D1, new roadworks layout in both directions, between Bonneuil-sur-Marne and Créteil - Croix des Mèches
• Closed
  D274, closed direction Vitry-sur-Seine, between Choisy-le-Roi and Vitry-sur-Seine
• Roadworks
  D274, roadworks direction Vitry-sur-Seine, between Choisy-le-Roi and Vitry-sur-Seine
• Roadworks
  D274, roadworks direction Vitry-sur-Seine, between Choisy-le-Roi and Vitry-sur-Seine
• Closed
  D274, closed direction Choisy-le-Roi, between Vitry-sur-Seine and Choisy-le-Roi
• Roadworks
  D274, new roadworks layout in both directions, between Vitry-sur-Seine and Choisy-le-Roi
• Roadworks
  D6, roadworks direction A86, between Maisons-Alfort and junction with A86
• Roadworks
  A6a, roadworks direction Paris - Porte d'Orléans, between Arcueil and Paris - Porte d'Orléans
• Closed
  Rue des États Généraux, closed direction Gare de Versailles-Chantiers, between Avenue de Paris and Place Raymond Poincaré - Gare de Versailles-Chantiers
• Roadworks
  A6b, roadworks direction Paris - Porte d'Italie, between Villejuif and Paris - Porte d'Italie
• Roadworks
  A6b, roadworks direction Paris - Porte d'Italie, between Gentilly and Paris - Porte d'Italie
• Closed
  D215, closed direction Maisons-Alfort, between Pont de Maisons-Alfort and Maisons-Alfort
• Other
  N118, broken down vehicle(s) direction Les Ulis (A10) / A86, between Pont-de-Sèvres and Meudon centre
• Roadworks
  D985, roadworks direction Versailles, between A13 and Ville-d'Avray
• Closed
  Quai d'Austerlitz, closed direction Quai Saint-Bernard, between Pont Charles de Gaulle - Avenue Pierre Mendès-France and Gare d'Austerlitz - Place Valhubert