Shell Pipeline crews are still cleaning up from the most recent spill near Interstate 580 and the border between Alameda and San Joaquin counties four days after the 24-inch diameter line broke. Crews with the oil giant were able to complete repairs on the pipe on Monday, according to a Shell official. The San Pablo Bay Pipeline stretches from Coalinga in Fresno County to Martinez. The rupture on the line was first reported at 3 a.m. on Friday, said Lisa Medina, an environmental specialist at the San Joaquin County Environmental Health Department. Shell discovered a drop in pressure in the...