Same. Was trying to get to Southpark Meadows and couldn't see. Cancelled where I was going and tried to head back on the frontage road and hit water over the frontage road between Slaughter and William Cannon. Couldn't even see it before I was in it. Luckily I got thru it. Ended up stopping at the McDs at William Cannon and waiting there for about an hour until it died down.
Dude. I ran over something on the side of the road in that area. I was southbound on the I35 frontage road just north of Wm Cannon. It was so dark, I could barely see. They need some street lights there. The water was covering the road. I did my best, but I guess I got too far to the right and ran over something. Felt like my front right tire got some air and came back down in my lane. It wasn't a curb. Had to be something construction-related, like sand bags. I don't know. No damage done, but scared the hell out of me.