The only really satisfactory result of the combat of Campo Mayor was that Beresford recovered the town intact, with some guns which had not yet been sent off to Badajoz, and a considerable amount of stores, including 8,000 rations of biscuit. The place was at once re-garrisoned with the Faro regiment of militia from Elvas, who rapidly repaired the breach. It was tenable again in a few days. On the 26th Beresford discovered that the French had withdrawn entirely beyond the Guadiana, keeping nothing north of it save the bridge-head and Fort San Cristobal at Badajoz. All accounts agreed that after deducting the garrison of that place Mortier could not have more than 8,000, or at the most 10,000, men available for the field, so that there was no reason why Wellington’s orders to thrust him out of Estremadura, and besiege Badajoz, should not be carried out. It was particularly directed in those orders that the expeditionary force should cross the Guadiana at Jerumenha, and make a bridge at that place, only a few miles from the strong fortress of Elvas, the base of its line of communications[333]. Accordingly the 2nd Division and Hamilton’s Portuguese marched to Elvas on the 26th, leaving Cole and the 4th Division (still much fatigued by their long march) for a day at Campo Mayor. There can be no doubt that if Beresford had been able to cross at Jerumenha on the 27th or 28th he would have compelled the French to retire southward at once, and might have invested Badajoz, then not yet fully repaired, as soon as he chose. But a most tiresome series of hindrances, for which it seems unjust to blame the Anglo-Portuguese commander, now began to crop up. The first and most fatal was that the stock of Spanish pontoon boats which, as he had been told by Wellington, would be found at Elvas or Jerumenha, was not forthcoming. Only five were discovered: two complete bridge-equipages had been kept by Imaz at Badajoz, and were now in the hands of the French. But twenty large pontoons, as the engineers declared, was the least number which would suffice to bridge the Guadiana. An attempt was made to seek for river-craft to eke out the pontoons. But by Wellington’s orders all the boats on the river for many miles had been destroyed, when Soult entered Estremadura in January. Some Portuguese pontoons were ordered from Lisbon, but it would be a week or so before they could be carted across the Alemtejo. Meanwhile Captain Squire, the engineer charged with the bridge-building, offered to lay trestles across the shallower part of the bed of the Guadiana on either bank, and to moor the five pontoons in the deep channel in the middle to join them. To this Beresford assented, and the bridge-place was selected on the 30th: Squire promised that the whole should be completed on the 3rd of April; he could not finish it earlier, as the wood for the trestles had to be found, cut down, and shaped _ab initio_.