I don't have the specific date for you. But sometimes you can find out by asking around in the Tri-City community or following related social media pages dedicated to such events.
Well, that depends on a few factors. Usually, such openings are announced in advance through official channels or local news. So, check those regularly to get the latest info.
I'm not sure exactly when, but you might want to keep an eye on local announcements or the relevant website for updates.