As Memphis readied for the mighty Mississippi River to bring its furor to town, some Kentucky residents upstream returned to their homes Saturday, optimistic the levees would hold and that they had seen the worst of the flooding.

In the small town of Hickman, Kentucky, officials and volunteers spent nearly two weeks piling sandbags on top of each other to shore up the 17-mile (27.4-kilometer) levee, preparing for a disaster of historic proportion. About 75 residents were told to flee town and waited anxiously for days to see just how bad the flooding would be.

By Saturday, the levee had held, and officials boasted that only a few houses appeared to be damaged. More importantly, no one was injured or killed.

"We have held back the Mississippi River and that's a feat," Fulton County's emergency management director Hugh Caldwell said. "We didn't beat it, but it didn't beat us. We'll call it a draw."

Downstream, though, there was danger, in places like Memphis, Tennessee, the Mississippi Delta and Louisiana. In Arkansas, authorities recovered the body of a man who drove around barricades earlier in the week and was swept away by floodwaters when he tried to walk out.

Memphis Mayor A C Wharton warned residents in low-lying areas to evacuate.

William Owen, 53, didn't heed the call until firefighters began to bang on his door Saturday morning. Owen said when he went to sleep, the water wasn't that high. By midday, it had risen about a foot (30 centimeters), and was around the base of his home.

He grabbed his medication and took a city bus, along with his girlfriend and dog, to a shelter. He was told he may have to stay for two weeks.

"It seems like we've had a stroke of bad luck," Owen said. "I'm hoping things will get better, I just don't know what else to do right now."

Record river levels, some dating as far back as the 1920s, were expected to be broken in some parts along the river. In Memphis, the river was expected to crest at 48 feet (14.6 meters) on Wednesday, just shy of the 48.7-foot (14.8-meter) record from the devastating flood of 1937.

There was also a chance Memphis residents might see rain Saturday, though forecasters said the small amount moisture wouldn't affect flooding. There was other good news, too: the forecast was dry until Thursday.

Graceland, Elvis Presley's home and one of Memphis' best-known landmarks, is about a 20-minute drive from the river and in no danger of flooding. Water pooled at the lowest end of Beale Street, the thoroughfare synonymous with Mississippi blues, but it was about a half-mile (800 meters) from the street's world-famous nightspots.

About 100 miles(160 kilometers) to the north, residents in Tiptonville, Tennessee, were hopeful as the river levels started to fall.

Like many other areas along the Mississippi, the town wasn't completely spared. In Tiptonville, an estimated one-fifth of the town has suffered some flooding. All told, 75 homes have been swamped.

About 30 miles (50 kilometers) of county roads were cut off and impassable, and fields of corn, soybeans, wheat and cotton have been drowned.

Most of the Tiptonville homes were inundated with rainwater, not from the Mississippi. Because the levees' gates are closed, the town relied on pumps to move the near constant rain over the past couple of weeks, but they couldn't keep up.

Elsewhere, officials in Louisiana warned residents that even if a key spillway northwest of Baton Rouge was opened, residents should expect floods comparable to those of 1973. Some of Louisiana's most valuable farmland is expected to be inundated with water.

Louisiana Gov. Bobby Jindal said the Morganza spillway could be opened as soon as Thursday, but a decision has not been made. If it is opened, it could stay open for weeks.

A separate spillway northwest of New Orleans was to be opened Monday, helping ease the pressure on levees there.

To the north in Arkansas, a portion of Interstate 40 remained closed.

Because of the billions of dollars spent on levees and other flood defenses built over the years, engineers say it is unlikely any major metropolitan areas will be inundated as the water pushes downstream over the next week or two, but farms, small towns and even some urban areas could see extensive flooding.

Since the Great Mississippi Flood of 1927, a disaster that killed hundreds, Congress has made protecting the cities on the lower Mississippi a priority. The Army Corps of Engineers has spent $13 billion to fortify cities with floodwalls and carve out overflow basins and ponds _ a departure from the "levees-only" strategy that led to the 1927 calamity.

The Corps also straightened out sections of the river that used to meander and pool perilously. As a result, the Mississippi flows into the Gulf of Mexico faster, and water presses against the levees for shorter periods.

More than 4 million people live in 63 counties and parishes adjacent to the Mississippi and Atchafalaya rivers from Cairo, Illinois south to the Gulf of Mexico, down from 4.1 million in 2000, according to a census analysis by The Associated Press.

It's about twice as many people who lived in the region before the 1927 and 1937 floods.

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Sedensky reported from Tiptonville, Tennessee. Jim Salter in St. Louis; Lucas L. Johnson in Memphis; Molly Davis in Baton Rouge, Louisiana; Travis Loller in Nashville, Tennessee; Jeannie Nuss in Little Rock, Arkansas; Rebecca Yonker in Louisville, Kentucky; Cain Burdeau in Greenville, Mississippi; and Seth Borenstein in Washington contributed to this report.