Patton had reorganised his forces into two corps. The Provisional Corps, commanded by Major General Geoffrey Keyes, consisting of the 2nd Armored, 3rd Infantry, and 82nd Airborne Divisions, was on the left. Lieutenant General Omar Bradley's U.S. II Corps was on the right. By 17 July, Provisional Corps had captured Porto Empedocle and Agrigento. On 18 July, II Corps took Caltanissetta, just short of Route 121, the main east–west lateral through the center of Sicily. The American advance toward Agrigento was temporarily held up by the 207th Coastal Defence Division (under Colonel Augusto De Laurentis) that was at Sant'Oliva Station, six miles inland from Licata. The 10th Bersaglieri Regiment (under Colonel Fabrizio Storti) forced Colonel William O. Darby's 1st and 3rd Ranger Battalions of the 3rd Infantry Division to fight their way into Agrigento. By late afternoon on 16 July, the city was in American hands.