Traffic to be halted during 4 moments of silence

The Port Authority of New York and New Jersey will stop traffic across its three Hudson River crossings four times Friday morning, to honor the lives lost on 9/11/01. The four moments of silence will coincide with those being marked at the memorial service in Lower Manhattan. 

Those times are as follows:  8:46 am; 9:03 am; 9:58 am; 10:28 am.