Bumper-to-bumper interstates
Mandatory evacuations of more than 2 million people were ordered from Florida City to Savannah, Georgia, and up along the South Carolina coast.
In Florida, 1.3 million people in the counties of Dade, Broward, Indian River, St. Lucie, Martin, Palm Beach, Volusia, Flagler, St. Johns, Duval and Nassau were evacuated.
In Georgia, evacuation orders affected 500,000 people in the counties of Bryan, Chatham, Effingham, Liberty, McIntosh, Camden and Glynn.
A satellite image of Hurricane Floyd over the Bahamas
And in South Carolina, 800,000 people, including 165,000 tourists, were affected by evacuation orders in Jasper, Beaufort, Hampton, Colleton, Charleston, Berkeley, Dorchester, Georgetown and Horry counties.
Tens of thousands of cars packed Interstate 95, Interstate 75, Interstate 10 and the Florida Turnpike as Floridians and escaping tourists hit the roads.
All major chain hotels from Tallahassee, Florida, across the Panhandle to the Alabama border, a stretch of roughly 200 miles, were booked. The drive from Jacksonville to Tallahassee, about 160 miles, was taking drivers five and a half to six hours.
"All the major arteries here in Florida are pretty much bumper to bumper," said Liz Hirst, a spokeswoman for Florida Emergency Operations. "Everything is slow going."
Toll road traffic from Orlando, Florida, to Interstate 4 headed toward Tampa, Florida, moved no faster than 6 mph as motorists traveling with dogs, cats and other pets chatted amiably with each other through open windows.
"It's taken us one hour to go four miles," a native Floridian evacuated from Ponte Vedra Beach near Jacksonville complained to a friend at CNN via cell phone in her car with two children and a passel of pets.
Most airline flights in and out of South Florida were canceled. At Miami International Airport, many disheveled tourists were facing a second night Tuesday of sleeping on the floor. Many were angry and uncertain about their next move.
"It's absolutely appalling. There was no information," said Dolores Pearson of Ireland, who missed a connection to London and spent Monday night in the airport. "Nobody cared we were stuck. It was complete chaos."
The hundreds of thousands of evacuees fleeing the Georgia and South Carolina coasts included 8,000 Marine Corps recruits and 1,000 support personnel ordered out of boot camp at Parris Island, South Carolina.
Their commander, Brig. Gen. Stephen Cheney, said "I'm not going to take any chances with the lives of our young men and women who are down here for recruit training." He said that if the storm hits, he'll offer his recruits to help in cleanup operations.
About 64,000 people already were in emergency shelters in Florida, according to James Lee Witt, director of FEMA.