*SCHEDULED BAY BRIDGE LANE CLOSURES* Anne Arundel County: Bay Bridge Lane Closures Scheduled for Week of 4 -10 April (conditions permitting): HEADLIGHT USE WHILE DRIVING ACROSS THE BAY BRIDGE IS MANDATORY AT ALL TIMES. The WESTBOUND span may be CLOSED: - Monday from 9 p.m. until 5 a.m. on Tuesday - Tuesday and Wednesday from 8 p.m. until 5 a.m. the following morning. - Thursday from 9 p.m. until 5 a.m. on Friday - Saturday from 10 p.m. until 7 a.m. on Sunday * Overnight closures may start earlier, if traffic volumes allow. ONE lane of the WESTBOUND span may be CLOSED: