Louisiana sinks to new lows

And no, the title of this post does not refer to the fact that Republican primary voters sent climate change-denier...something...Rick Santorum a bunch of delegates.  Rather, this (subscription required, I think):

GOLDEN MEADOW, La. - Here on the side of Louisiana’s Highway 1, next to Raymond’s Bait Shop, a spindly pole with Global Positioning System equipment and a cellphone stuck on top charts the water’s gradual encroachment on dry land.

In 1991, this stretch of road through the marshlands of southern Louisiana was 3.9 feet above sea level, but the instrument - which measures the ground’s position in relation to sea level - shows the land has lost more than a foot against the sea. It sank 2 inches in the past 16 months alone.

That’s a problem because Highway 1, unprotected by levees, connects critical oil and gas resources in booming Port Fourchon to the rest of the nation.

Ten miles of the highway is now standing 22 feet above sea level on cement piles. But another 7 miles is not, and if less than half a mile of this highway succumbs to the 14-foot storm surges expected in the future, the highway will need to be shut down, cutting off the port.

Residents and business leaders are demanding that the federal government help pay to rebuild and elevate the additional section of Highway 1. Federal officials have provided scientific and technical expertise but will not contribute funding unless the state pledges to complete the road. Louisiana says it does not have the money. The dilemma facing this important lowland road is one shared by communities across the country as climate change begins to transform the nation’s landscape.