Construction on the East side of the Mississippi river at Memphis has proceeded nicely and isn't as nasty as it once was. Just across the bridge, heading westbound, the construction picks up again for a bit and the passage is narrow and rough for a mile or so. Take it slowly there if towing your Airstream. Generally, things are much improved around Memphis. Arkansas is always an interesting stretch but not as rough as it was several years ago. I think they left a few fairly long rough sections just to remind us how bad it was six years ago