Where is/was this rest area located, and is it still there?
(https://www.aaroads.com/forum/proxy.php?request=http%3A%2F%2Fwww.restareahistory.org%2Fimages%2Falbums%2FNewAlbum_09d6d%2Fbldg_flickr_image.jpg&hash=49f9e1a520276ff043477310e30cd15162be9d36)
That looks like the rest area off I-35 near Blackwell...I know the southbound one was replaced in 2007 but not sure about the northbound one.