Can you take pictures on the George Washington Bridge?

Answer 1

Yes -

Following the September 11 attacks on New York and Washington, the Port Authority prohibited people from taking photographs on the premises of the bridge because of the fear that terrorist groups might study any potential photographs in order to plot a terrorist attack on the bridge. Such prohibitions have since been lifted. As the enclosed lower level is more vulnerable to hazardous material (HAZMAT) incidents than the upper level, most HAZMATs have been prohibited there even before the September 11th attacks.[19] If weather allows, on Martin Luther King, Jr. Day, Presidents Day, Memorial Day, Flag Day, Independence Day, Labor Day, Columbus Day, and Veterans Day, as well as on dates honoring those lost in the September 11 attacks, the bridge sports the largest free-flying American flag in the world; 90 feet (27 m) long and 60 feet (18 m) wide, the flag weighs 450 pounds (200 kg).[20][21]