New hospital coming to Washington County. It doesn't state it in the article, but it is going off of exit 13 (Washington Parkway) on the north west side of the freeway.
https://www.stgeorgeutah.com/news/ar.../#.YFy3_tKSmUl
The whole area off that exit is blowing up with the new Best Western, another planned hotel, new restaurants, and an auto mall on the south west side (and a rumored grocery anchored shopping center, but no confirmation of that yet).
To the east is Grapevine Crossing. I haven't heard anything about this in over a year, but there is some dirt moving currently, looks to be utility work.
https://www2.mtnwest.com/finalflyers...Doug_flyer.pdf
To the north of the planned hospital there is a super expensive housing development planned up against the red rock hills there.
Further down Washington Parkway there are a a number of new multifamily and senior housing projects in various stages of development.