SR 160 [IN THE CENTRAL CALIFORNIA AREA] NO TRAFFIC RESTRICTIONS ARE REPORTED FOR THIS AREA. [IN THE NORTHERN CALIFORNIA AREA] 1-WAY CONTROLLED TRAFFIC AT VARIOUS LOCATIONS FROM 0.8 MI NORTH OF THE JCT OF SR 4 (CONTRA COSTA CO) TO 2 MI NORTH OF THE JCT OF SR 4 (SACRAMENTO CO) FROM 2100 HRS EACH NIGHT TO 0500 HRS EACH MORNING SUNDAY THRU FRIDAY THRU 2/17/12 - DUE TO CONSTRUCTION