Found some lovely images of the Glass House restaurant, now known as the "World's Largest McDonald's" over the Will Rogers Turnpike near Vinita. Linked from the same page is a picture of the Turner Turnpike Midway, showing the Howard Johnson's and the pedestrian bridge.

On our frequent trips to visit relatives in OKC, we'd stop and get a kick out of "running over" the cars and trucks. The HoJo had a souvenir shop with the usual collection of generic trinkets stamped with the word Oklahoma, along with a lot of Indian stuff, and, of course, car bingo. Coming back to Tulsa, we'd always walk over the bridge to get to the vending machines at the filling station (Phillips?) on the westbound side -- none of us liked HoJo Cola.

These pictures are on a site primarily devoted to the "Oasis" over-the-highway restaurants built on Illinois toll roads.