Tactics
English defenses at Meung-sur-Loire consisted of three components: the walled town, the fortification at the bridge, and a large walled castle just outside the town. The castle served as headquarters to the English command of John Talbot, 1st Earl of Shrewsbury and Thomas Scales.
Joan of Arc and Duke John II of Alençon controlled a force that included captains Jean d'Orléans, Gilles de Rais, Jean Poton de Xaintrailles, and La Hire. Estimates of numerical strength vary with the Journal du Siège d'Orléans citing 6000 - 7000 for the French. A number that large probably counts noncombatants. Bypassing the city and the castle, they staged a frontal assault on the bridge fortifications, conquered it in one day, and installed a garrison. This hampered English movement south of the Loire.
Read more about this topic: Battle Of Meung-sur-Loire