I'd plan on it not opening until 3/20 as to not get anyone's hopes up. If the maintenance finishes early they'll open it early, but it definitely isn't something to count on. At least if you go into it thinking it's closed and it turns out to be open it will be a pleasant surprise.
What are you dates? We will be heading back home on 3/4 - if it's open then I'll let you know
3/7 to 3/12. I'm honestly considering coming up with a new plan for spring break and saving DW for another time (the kids don't know we're going yet). My boys are CRAZY about Splash Mountain, and my daughter will be tall enough to ride it this time...they will be soooo bummed if it's closed. I'm still in disbelief they would have this closed during a spring break week. Come on Disney...throw a few more dollars at the project and get it done sooner!
Sorry...rant over.