As the Morganza Spillway was opened this weekend to give relief to the rising Mississippi River, folks in the effected area's are being encouraged to seek higher ground.

KROTZ SPRINGS, La. -- Deputies warned people Sunday to get out as Mississippi River water gushing from a floodgate for the first time in four decades crept ever closer to communities in Louisiana Cajun country, slowly filling a river basin like a giant bathtub.

Most residents heeded the warnings and headed for higher ground, even in places where there hasn't been so much as a trickle, hopeful the flooding engineered to protect New Orleans and Baton Rouge would be merciful to their way of life.

Days ago, many of the towns known for their Cajun culture and drawling dialect fluttered with activity as people filled sandbags and cleared out belongings. By Sunday, some areas were virtually empty as the water from the Mississippi River, swollen by snowmelt and heavy rains, slowly rolled across the Atchafalaya River basin. It first started to come, in small amounts, into people's yards in Melville on Sunday.

The floodwaters could reach depths of 20 feet in the coming weeks, though levels were nowhere close to that yet.

The spillway's opening diverted water from heavily populated New Orleans and Baton Rouge -- along with chemical plants and oil refineries along the Mississippi's lower reaches -- easing pressure on the levees there in the hope of avoiding potentially catastrophic floods.

About 11 miles north of Krotz Springs in the town of Melville, water was already starting to creep into some people's backyards. Parts of the town not protected by levees were under a mandatory evacuation order. Glenda Maddox's husband had temporarily reopened the gas station he closed in December so people could fuel up before they leave.

"Nobody knows what's going to happen," she said. "We don't know if the levee is going to hold up."

The station's shelves were mostly barren, save for a few soft drinks and bottles of motor oil. Only cash was accepted -- no credit cards.

In Butte LaRose, some 50 miles downstream from where the Morganza spillway was opened, no water was expected until later Sunday.

Chalmers Wheat, 54, was among the few left -- and even he was headed for his father's home in Baton Rouge outside the flood zone. He and his twin brother, Chandler, were making final preparations to protect his home with plastic lining and sandbags. Chalmers figured his house would be all right so long as the water level didn't exceed 2 feet.

"If the water gets higher, we're pretty much ..." he said, before his brother chimed in: "Screwed."

via Residents of flood area urged to leave - Times Union.

Do you think it was the right move by opening up the spillway ??