CAL TRANS HAS ANNOUNCED HIGHWAY 1 IN MONTEREY COUNTY WILL BE SUBJECT TO OVERNIGHT TRAFFIC DELAYS.    LANE CLOSURES WILL TAKE PLACE FROM 8 TO 5 A-M, SUNDAY THROUGH FRIDAY ON THE ROADWAY BETWEEN CAMINO DEL ESTERO AND OCEAN AVENUE.     DURING THAT TIME PG&E WILL BE TESTING A GAS PIPELINE ALONG THE HIGHWAY. MOTORISTS CAN EXPECT DELAYS OF UP TO 10 MINUTES.